20337185440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 384

約数和(自身を含む): 59476322304

約数和(自身を除く): 39139136864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 53, 55, 62, 65, 80, 88, 104, 106, 110, 124, 130, 143, 155, 160, 176, 208, 212, 220, 248, 260, 265, 286, 310, 341, 352, 403, 416, 424, 440, 496, 520, 530, 541, 572, 583, 620, 682, 689, 715, 806, 848, 880, 992, 1040, 1060, 1082, 1144, 1166, 1240, 1364, 1378, 1430, 1612, 1643, 1696, 1705, 1760, 2015, 2080, 2120, 2164, 2288, 2332, 2480, 2705, 2728, 2756, 2860, 2915, 3224, 3286, 3410, 3445, 4030, 4240, 4328, 4433, 4576, 4664, 4960, 5410, 5456, 5512, 5720, 5830, 5951, 6448, 6572, 6820, 6890, 7033, 7579, 8060, 8215, 8480, 8656, 8866, 9328, 10820, 10912, 11024, 11440, 11660, 11902, 12896, 13144, 13640, 13780, 14066, 15158, 16120, 16430, 16771, 17312, 17732, 18073, 18656, 21359, 21640, 22048, 22165, 22880, 23320, 23804, 26288, 27280, 27560, 28132, 28673, 29755, 30316, 32240, 32860, 33542, 35165, 35464, 36146, 37895, 42718, 43280, 44330, 46640, 47608, 52576, 54560, 55120, 56264, 57346, 59510, 60632, 64480, 65720, 67084, 70330, 70928, 72292, 75790, 77363, 83855, 85436, 86560, 88660, 90365, 93280, 95216, 106795, 110240, 112528, 114692, 119020, 121264, 131440, 134168, 140660, 141856, 143365, 144584, 151580, 154726, 167710, 170872, 177320, 180730, 184481, 190432, 213590, 218023, 225056, 229384, 234949, 238040, 242528, 262880, 268336, 281320, 286730, 289168, 303160, 309452, 315403, 335420, 341744, 354640, 361460, 368962, 372749, 386815, 427180, 436046, 458768, 469898, 476080, 536672, 562640, 573460, 578336, 606320, 618904, 630806, 670840, 683488, 709280, 722920, 737924, 745498, 773630, 854360, 872092, 888863, 917536, 922405, 939796, 952160, 1090115, 1125280, 1146920, 1174745, 1212640, 1237808, 1261612, 1341680, 1445840, 1475848, 1490996, 1547260, 1577015, 1708720, 1744184, 1777726, 1844810, 1863745, 1879592, 2180230, 2293840, 2349490, 2398253, 2475616, 2523224, 2683360, 2891680, 2951696, 2981992, 3094520, 3154030, 3417440, 3488368, 3555452, 3689620, 3727490, 3759184, 4100239, 4360460, 4444315, 4587680, 4698980, 4796506, 5046448, 5903392, 5963984, 6189040, 6308060, 6976736, 7110904, 7379240, 7454980, 7518368, 8200478, 8720920, 8888630, 9397960, 9593012, 9777493, 10092896, 11555219, 11927968, 11991265, 12378080, 12616120, 14221808, 14758480, 14909960, 16400956, 17441840, 17777260, 18795920, 19186024, 19554986, 20501195, 23110438, 23982530, 25232240, 28443616, 29516960, 29819920, 32801912, 34883680, 35554520, 37591840, 38372048, 39109972, 41002390, 46220876, 47965060, 48887465, 50464480, 57776095, 59639840, 65603824, 71109040, 76744096, 78219944, 82004780, 92441752, 95930120, 97774930, 115552190, 127107409, 131207648, 142218080, 156439888, 164009560, 184883504, 191860240, 195549860, 231104380, 254214818, 312879776, 328019120, 369767008, 383720480, 391099720, 462208760, 508429636, 635537045, 656038240, 782199440, 924417520, 1016859272, 1271074090, 1564398880, 1848835040, 2033718544, 2542148180, 4067437088, 5084296360, 10168592720, 20337185440]

約数ペア:

[(1, 20337185440), (2, 10168592720), (4, 5084296360), (5, 4067437088), (8, 2542148180), (10, 2033718544), (11, 1848835040), (13, 1564398880), (16, 1271074090), (20, 1016859272), (22, 924417520), (26, 782199440), (31, 656038240), (32, 635537045), (40, 508429636), (44, 462208760), (52, 391099720), (53, 383720480), (55, 369767008), (62, 328019120), (65, 312879776), (80, 254214818), (88, 231104380), (104, 195549860), (106, 191860240), (110, 184883504), (124, 164009560), (130, 156439888), (143, 142218080), (155, 131207648), (160, 127107409), (176, 115552190), (208, 97774930), (212, 95930120), (220, 92441752), (248, 82004780), (260, 78219944), (265, 76744096), (286, 71109040), (310, 65603824), (341, 59639840), (352, 57776095), (403, 50464480), (416, 48887465), (424, 47965060), (440, 46220876), (496, 41002390), (520, 39109972), (530, 38372048), (541, 37591840), (572, 35554520), (583, 34883680), (620, 32801912), (682, 29819920), (689, 29516960), (715, 28443616), (806, 25232240), (848, 23982530), (880, 23110438), (992, 20501195), (1040, 19554986), (1060, 19186024), (1082, 18795920), (1144, 17777260), (1166, 17441840), (1240, 16400956), (1364, 14909960), (1378, 14758480), (1430, 14221808), (1612, 12616120), (1643, 12378080), (1696, 11991265), (1705, 11927968), (1760, 11555219), (2015, 10092896), (2080, 9777493), (2120, 9593012), (2164, 9397960), (2288, 8888630), (2332, 8720920), (2480, 8200478), (2705, 7518368), (2728, 7454980), (2756, 7379240), (2860, 7110904), (2915, 6976736), (3224, 6308060), (3286, 6189040), (3410, 5963984), (3445, 5903392), (4030, 5046448), (4240, 4796506), (4328, 4698980), (4433, 4587680), (4576, 4444315), (4664, 4360460), (4960, 4100239), (5410, 3759184), (5456, 3727490), (5512, 3689620), (5720, 3555452), (5830, 3488368), (5951, 3417440), (6448, 3154030), (6572, 3094520), (6820, 2981992), (6890, 2951696), (7033, 2891680), (7579, 2683360), (8060, 2523224), (8215, 2475616), (8480, 2398253), (8656, 2349490), (8866, 2293840), (9328, 2180230), (10820, 1879592), (10912, 1863745), (11024, 1844810), (11440, 1777726), (11660, 1744184), (11902, 1708720), (12896, 1577015), (13144, 1547260), (13640, 1490996), (13780, 1475848), (14066, 1445840), (15158, 1341680), (16120, 1261612), (16430, 1237808), (16771, 1212640), (17312, 1174745), (17732, 1146920), (18073, 1125280), (18656, 1090115), (21359, 952160), (21640, 939796), (22048, 922405), (22165, 917536), (22880, 888863), (23320, 872092), (23804, 854360), (26288, 773630), (27280, 745498), (27560, 737924), (28132, 722920), (28673, 709280), (29755, 683488), (30316, 670840), (32240, 630806), (32860, 618904), (33542, 606320), (35165, 578336), (35464, 573460), (36146, 562640), (37895, 536672), (42718, 476080), (43280, 469898), (44330, 458768), (46640, 436046), (47608, 427180), (52576, 386815), (54560, 372749), (55120, 368962), (56264, 361460), (57346, 354640), (59510, 341744), (60632, 335420), (64480, 315403), (65720, 309452), (67084, 303160), (70330, 289168), (70928, 286730), (72292, 281320), (75790, 268336), (77363, 262880), (83855, 242528), (85436, 238040), (86560, 234949), (88660, 229384), (90365, 225056), (93280, 218023), (95216, 213590), (106795, 190432), (110240, 184481), (112528, 180730), (114692, 177320), (119020, 170872), (121264, 167710), (131440, 154726), (134168, 151580), (140660, 144584), (141856, 143365)]