20173089984

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:595

約数の個数: 224

約数和(自身を含む): 57465650880

約数和(自身を除く): 37292560896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 137, 192, 197, 204, 229, 272, 274, 394, 408, 411, 458, 544, 548, 591, 687, 788, 816, 822, 916, 1088, 1096, 1182, 1374, 1576, 1632, 1644, 1832, 2192, 2329, 2364, 2748, 3152, 3264, 3288, 3349, 3664, 3893, 4384, 4658, 4728, 5496, 6304, 6576, 6698, 6987, 7328, 7786, 8768, 9316, 9456, 10047, 10992, 11679, 12608, 13152, 13396, 13974, 14656, 15572, 18632, 18912, 20094, 21984, 23358, 26304, 26792, 26989, 27948, 31144, 31373, 37264, 37824, 40188, 43968, 45113, 46716, 53584, 53978, 55896, 62288, 62746, 74528, 80376, 80967, 90226, 93432, 94119, 107168, 107956, 111792, 124576, 125492, 135339, 149056, 160752, 161934, 180452, 186864, 188238, 214336, 215912, 223584, 249152, 250984, 270678, 321504, 323868, 360904, 373728, 376476, 431824, 447168, 458813, 501968, 533341, 541356, 643008, 647736, 721808, 747456, 752952, 766921, 863648, 917626, 1003936, 1066682, 1082712, 1295472, 1376439, 1443616, 1505904, 1533842, 1600023, 1727296, 1835252, 2007872, 2133364, 2165424, 2300763, 2590944, 2752878, 2887232, 3011808, 3067684, 3200046, 3670504, 4266728, 4330848, 4601526, 5181888, 5505756, 6023616, 6135368, 6180481, 6400092, 7341008, 8533456, 8661696, 9203052, 11011512, 12270736, 12360962, 12800184, 14682016, 17066912, 18406104, 18541443, 22023024, 24541472, 24721924, 25600368, 29364032, 34133824, 36812208, 37082886, 44046048, 49082944, 49443848, 51200736, 73624416, 74165772, 88092096, 98887696, 102401472, 105068177, 147248832, 148331544, 197775392, 210136354, 296663088, 315204531, 395550784, 420272708, 593326176, 630409062, 840545416, 1186652352, 1260818124, 1681090832, 2521636248, 3362181664, 5043272496, 6724363328, 10086544992, 20173089984]

約数ペア:

[(1, 20173089984), (2, 10086544992), (3, 6724363328), (4, 5043272496), (6, 3362181664), (8, 2521636248), (12, 1681090832), (16, 1260818124), (17, 1186652352), (24, 840545416), (32, 630409062), (34, 593326176), (48, 420272708), (51, 395550784), (64, 315204531), (68, 296663088), (96, 210136354), (102, 197775392), (136, 148331544), (137, 147248832), (192, 105068177), (197, 102401472), (204, 98887696), (229, 88092096), (272, 74165772), (274, 73624416), (394, 51200736), (408, 49443848), (411, 49082944), (458, 44046048), (544, 37082886), (548, 36812208), (591, 34133824), (687, 29364032), (788, 25600368), (816, 24721924), (822, 24541472), (916, 22023024), (1088, 18541443), (1096, 18406104), (1182, 17066912), (1374, 14682016), (1576, 12800184), (1632, 12360962), (1644, 12270736), (1832, 11011512), (2192, 9203052), (2329, 8661696), (2364, 8533456), (2748, 7341008), (3152, 6400092), (3264, 6180481), (3288, 6135368), (3349, 6023616), (3664, 5505756), (3893, 5181888), (4384, 4601526), (4658, 4330848), (4728, 4266728), (5496, 3670504), (6304, 3200046), (6576, 3067684), (6698, 3011808), (6987, 2887232), (7328, 2752878), (7786, 2590944), (8768, 2300763), (9316, 2165424), (9456, 2133364), (10047, 2007872), (10992, 1835252), (11679, 1727296), (12608, 1600023), (13152, 1533842), (13396, 1505904), (13974, 1443616), (14656, 1376439), (15572, 1295472), (18632, 1082712), (18912, 1066682), (20094, 1003936), (21984, 917626), (23358, 863648), (26304, 766921), (26792, 752952), (26989, 747456), (27948, 721808), (31144, 647736), (31373, 643008), (37264, 541356), (37824, 533341), (40188, 501968), (43968, 458813), (45113, 447168), (46716, 431824), (53584, 376476), (53978, 373728), (55896, 360904), (62288, 323868), (62746, 321504), (74528, 270678), (80376, 250984), (80967, 249152), (90226, 223584), (93432, 215912), (94119, 214336), (107168, 188238), (107956, 186864), (111792, 180452), (124576, 161934), (125492, 160752), (135339, 149056)]