20003664720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 480

約数和(自身を含む): 72326120832

約数和(自身を除く): 52322456112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 67, 68, 78, 80, 85, 102, 104, 120, 130, 134, 136, 156, 169, 170, 195, 201, 204, 208, 221, 240, 255, 260, 268, 272, 312, 335, 338, 340, 390, 402, 408, 433, 442, 507, 510, 520, 536, 624, 663, 670, 676, 680, 780, 804, 816, 845, 866, 871, 884, 1005, 1014, 1020, 1040, 1072, 1105, 1139, 1299, 1326, 1340, 1352, 1360, 1560, 1608, 1690, 1732, 1742, 1768, 2010, 2028, 2040, 2165, 2210, 2278, 2535, 2598, 2613, 2652, 2680, 2704, 2873, 3120, 3216, 3315, 3380, 3417, 3464, 3484, 3536, 4020, 4056, 4080, 4330, 4355, 4420, 4556, 5070, 5196, 5226, 5304, 5360, 5629, 5695, 5746, 6495, 6630, 6760, 6834, 6928, 6968, 7361, 8040, 8112, 8619, 8660, 8710, 8840, 9112, 10140, 10392, 10452, 10608, 11258, 11323, 11390, 11492, 12990, 13065, 13260, 13520, 13668, 13936, 14365, 14722, 14807, 16080, 16887, 17085, 17238, 17320, 17420, 17680, 18224, 20280, 20784, 20904, 22083, 22516, 22646, 22780, 22984, 25980, 26130, 26520, 27336, 28145, 28730, 29011, 29444, 29614, 33774, 33969, 34170, 34476, 34640, 34840, 36805, 40560, 41808, 43095, 44166, 44421, 45032, 45292, 45560, 45968, 51960, 52260, 53040, 54672, 56290, 56615, 57460, 58022, 58888, 59228, 67548, 67938, 68340, 68952, 69680, 73177, 73610, 74035, 84435, 86190, 87033, 88332, 88842, 90064, 90584, 91120, 95693, 103920, 104520, 110415, 112580, 113230, 114920, 116044, 117776, 118456, 135096, 135876, 136680, 137904, 145055, 146354, 147220, 148070, 168870, 169845, 172380, 174066, 176664, 177684, 181168, 191386, 192491, 209040, 219531, 220830, 222105, 225160, 226460, 229840, 232088, 236912, 270192, 271752, 273360, 287079, 290110, 292708, 294440, 296140, 337740, 339690, 344760, 348132, 353328, 355368, 365885, 377143, 382772, 384982, 435165, 439062, 441660, 444210, 450320, 452920, 464176, 478465, 493187, 543504, 574158, 577473, 580220, 585416, 588880, 592280, 675480, 679380, 689520, 696264, 710736, 731770, 754286, 765544, 769964, 870330, 878124, 883320, 888420, 905840, 956930, 962455, 986374, 1097655, 1131429, 1148316, 1154946, 1160440, 1170832, 1184560, 1244009, 1350960, 1358760, 1392528, 1435395, 1463540, 1479561, 1508572, 1531088, 1539928, 1740660, 1756248, 1766640, 1776840, 1885715, 1913860, 1924910, 1972748, 2195310, 2262858, 2296632, 2309892, 2320880, 2465935, 2488018, 2717520, 2870790, 2887365, 2927080, 2959122, 3017144, 3079856, 3481320, 3512496, 3553680, 3732027, 3771430, 3827720, 3849820, 3945496, 4390620, 4525716, 4593264, 4619784, 4902859, 4931870, 4976036, 5657145, 5741580, 5774730, 5854160, 5918244, 6034288, 6220045, 6411431, 6962640, 7397805, 7464054, 7542860, 7655440, 7699640, 7890992, 8781240, 9051432, 9239568, 9805718, 9863740, 9952072, 11314290, 11483160, 11549460, 11836488, 12440090, 12822862, 14708577, 14795610, 14928108, 15085720, 15399280, 17562480, 18102864, 18660135, 19234293, 19611436, 19727480, 19904144, 22628580, 22966320, 23098920, 23672976, 24514295, 24880180, 25645724, 29417154, 29591220, 29856216, 30171440, 32057155, 37320270, 38468586, 39222872, 39454960, 45257160, 46197840, 49028590, 49760360, 51291448, 58834308, 59182440, 59712432, 64114310, 73542885, 74640540, 76937172, 78445744, 83348603, 90514320, 96171465, 98057180, 99520720, 102582896, 117668616, 118364880, 128228620, 147085770, 149281080, 153874344, 166697206, 192342930, 196114360, 235337232, 250045809, 256457240, 294171540, 298562160, 307748688, 333394412, 384685860, 392228720, 416743015, 500091618, 512914480, 588343080, 666788824, 769371720, 833486030, 1000183236, 1176686160, 1250229045, 1333577648, 1538743440, 1666972060, 2000366472, 2500458090, 3333944120, 4000732944, 5000916180, 6667888240, 10001832360, 20003664720]

約数ペア:

[(1, 20003664720), (2, 10001832360), (3, 6667888240), (4, 5000916180), (5, 4000732944), (6, 3333944120), (8, 2500458090), (10, 2000366472), (12, 1666972060), (13, 1538743440), (15, 1333577648), (16, 1250229045), (17, 1176686160), (20, 1000183236), (24, 833486030), (26, 769371720), (30, 666788824), (34, 588343080), (39, 512914480), (40, 500091618), (48, 416743015), (51, 392228720), (52, 384685860), (60, 333394412), (65, 307748688), (67, 298562160), (68, 294171540), (78, 256457240), (80, 250045809), (85, 235337232), (102, 196114360), (104, 192342930), (120, 166697206), (130, 153874344), (134, 149281080), (136, 147085770), (156, 128228620), (169, 118364880), (170, 117668616), (195, 102582896), (201, 99520720), (204, 98057180), (208, 96171465), (221, 90514320), (240, 83348603), (255, 78445744), (260, 76937172), (268, 74640540), (272, 73542885), (312, 64114310), (335, 59712432), (338, 59182440), (340, 58834308), (390, 51291448), (402, 49760360), (408, 49028590), (433, 46197840), (442, 45257160), (507, 39454960), (510, 39222872), (520, 38468586), (536, 37320270), (624, 32057155), (663, 30171440), (670, 29856216), (676, 29591220), (680, 29417154), (780, 25645724), (804, 24880180), (816, 24514295), (845, 23672976), (866, 23098920), (871, 22966320), (884, 22628580), (1005, 19904144), (1014, 19727480), (1020, 19611436), (1040, 19234293), (1072, 18660135), (1105, 18102864), (1139, 17562480), (1299, 15399280), (1326, 15085720), (1340, 14928108), (1352, 14795610), (1360, 14708577), (1560, 12822862), (1608, 12440090), (1690, 11836488), (1732, 11549460), (1742, 11483160), (1768, 11314290), (2010, 9952072), (2028, 9863740), (2040, 9805718), (2165, 9239568), (2210, 9051432), (2278, 8781240), (2535, 7890992), (2598, 7699640), (2613, 7655440), (2652, 7542860), (2680, 7464054), (2704, 7397805), (2873, 6962640), (3120, 6411431), (3216, 6220045), (3315, 6034288), (3380, 5918244), (3417, 5854160), (3464, 5774730), (3484, 5741580), (3536, 5657145), (4020, 4976036), (4056, 4931870), (4080, 4902859), (4330, 4619784), (4355, 4593264), (4420, 4525716), (4556, 4390620), (5070, 3945496), (5196, 3849820), (5226, 3827720), (5304, 3771430), (5360, 3732027), (5629, 3553680), (5695, 3512496), (5746, 3481320), (6495, 3079856), (6630, 3017144), (6760, 2959122), (6834, 2927080), (6928, 2887365), (6968, 2870790), (7361, 2717520), (8040, 2488018), (8112, 2465935), (8619, 2320880), (8660, 2309892), (8710, 2296632), (8840, 2262858), (9112, 2195310), (10140, 1972748), (10392, 1924910), (10452, 1913860), (10608, 1885715), (11258, 1776840), (11323, 1766640), (11390, 1756248), (11492, 1740660), (12990, 1539928), (13065, 1531088), (13260, 1508572), (13520, 1479561), (13668, 1463540), (13936, 1435395), (14365, 1392528), (14722, 1358760), (14807, 1350960), (16080, 1244009), (16887, 1184560), (17085, 1170832), (17238, 1160440), (17320, 1154946), (17420, 1148316), (17680, 1131429), (18224, 1097655), (20280, 986374), (20784, 962455), (20904, 956930), (22083, 905840), (22516, 888420), (22646, 883320), (22780, 878124), (22984, 870330), (25980, 769964), (26130, 765544), (26520, 754286), (27336, 731770), (28145, 710736), (28730, 696264), (29011, 689520), (29444, 679380), (29614, 675480), (33774, 592280), (33969, 588880), (34170, 585416), (34476, 580220), (34640, 577473), (34840, 574158), (36805, 543504), (40560, 493187), (41808, 478465), (43095, 464176), (44166, 452920), (44421, 450320), (45032, 444210), (45292, 441660), (45560, 439062), (45968, 435165), (51960, 384982), (52260, 382772), (53040, 377143), (54672, 365885), (56290, 355368), (56615, 353328), (57460, 348132), (58022, 344760), (58888, 339690), (59228, 337740), (67548, 296140), (67938, 294440), (68340, 292708), (68952, 290110), (69680, 287079), (73177, 273360), (73610, 271752), (74035, 270192), (84435, 236912), (86190, 232088), (87033, 229840), (88332, 226460), (88842, 225160), (90064, 222105), (90584, 220830), (91120, 219531), (95693, 209040), (103920, 192491), (104520, 191386), (110415, 181168), (112580, 177684), (113230, 176664), (114920, 174066), (116044, 172380), (117776, 169845), (118456, 168870), (135096, 148070), (135876, 147220), (136680, 146354), (137904, 145055)]