20666164512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{24781}}^1$

素因数の和:24891

約数の個数: 192

約数和(自身を含む): 66547401984

約数和(自身を除く): 45881237472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 73, 84, 96, 102, 112, 119, 136, 146, 168, 204, 219, 224, 238, 272, 292, 336, 357, 408, 438, 476, 511, 544, 584, 672, 714, 816, 876, 952, 1022, 1168, 1241, 1428, 1533, 1632, 1752, 1904, 2044, 2336, 2482, 2856, 3066, 3504, 3723, 3808, 4088, 4964, 5712, 6132, 7008, 7446, 8176, 8687, 9928, 11424, 12264, 14892, 16352, 17374, 19856, 24528, 24781, 26061, 29784, 34748, 39712, 49056, 49562, 52122, 59568, 69496, 74343, 99124, 104244, 119136, 138992, 148686, 173467, 198248, 208488, 277984, 297372, 346934, 396496, 416976, 421277, 520401, 594744, 693868, 792992, 833952, 842554, 1040802, 1189488, 1263831, 1387736, 1685108, 1809013, 2081604, 2378976, 2527662, 2775472, 2948939, 3370216, 3618026, 4163208, 5055324, 5427039, 5550944, 5897878, 6740432, 7236052, 8326416, 8846817, 10110648, 10854078, 11795756, 12663091, 13480864, 14472104, 16652832, 17693634, 20221296, 21708156, 23591512, 25326182, 28944208, 30753221, 35387268, 37989273, 40442592, 43416312, 47183024, 50652364, 57888416, 61506442, 70774536, 75978546, 86832624, 92259663, 94366048, 101304728, 123012884, 141549072, 151957092, 173665248, 184519326, 202609456, 215272547, 246025768, 283098144, 303914184, 369038652, 405218912, 430545094, 492051536, 607828368, 645817641, 738077304, 861090188, 984103072, 1215656736, 1291635282, 1476154608, 1722180376, 2583270564, 2952309216, 3444360752, 5166541128, 6888721504, 10333082256, 20666164512]

約数ペア:

[(1, 20666164512), (2, 10333082256), (3, 6888721504), (4, 5166541128), (6, 3444360752), (7, 2952309216), (8, 2583270564), (12, 1722180376), (14, 1476154608), (16, 1291635282), (17, 1215656736), (21, 984103072), (24, 861090188), (28, 738077304), (32, 645817641), (34, 607828368), (42, 492051536), (48, 430545094), (51, 405218912), (56, 369038652), (68, 303914184), (73, 283098144), (84, 246025768), (96, 215272547), (102, 202609456), (112, 184519326), (119, 173665248), (136, 151957092), (146, 141549072), (168, 123012884), (204, 101304728), (219, 94366048), (224, 92259663), (238, 86832624), (272, 75978546), (292, 70774536), (336, 61506442), (357, 57888416), (408, 50652364), (438, 47183024), (476, 43416312), (511, 40442592), (544, 37989273), (584, 35387268), (672, 30753221), (714, 28944208), (816, 25326182), (876, 23591512), (952, 21708156), (1022, 20221296), (1168, 17693634), (1241, 16652832), (1428, 14472104), (1533, 13480864), (1632, 12663091), (1752, 11795756), (1904, 10854078), (2044, 10110648), (2336, 8846817), (2482, 8326416), (2856, 7236052), (3066, 6740432), (3504, 5897878), (3723, 5550944), (3808, 5427039), (4088, 5055324), (4964, 4163208), (5712, 3618026), (6132, 3370216), (7008, 2948939), (7446, 2775472), (8176, 2527662), (8687, 2378976), (9928, 2081604), (11424, 1809013), (12264, 1685108), (14892, 1387736), (16352, 1263831), (17374, 1189488), (19856, 1040802), (24528, 842554), (24781, 833952), (26061, 792992), (29784, 693868), (34748, 594744), (39712, 520401), (49056, 421277), (49562, 416976), (52122, 396496), (59568, 346934), (69496, 297372), (74343, 277984), (99124, 208488), (104244, 198248), (119136, 173467), (138992, 148686)]