20175702976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116027}}^1$

素因数の和:116082

約数の個数: 112

約数和(自身を含む): 49511468160

約数和(自身を除く): 29335765184

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 704, 832, 836, 988, 1144, 1216, 1672, 1976, 2288, 2717, 3344, 3952, 4576, 5434, 6688, 7904, 9152, 10868, 13376, 15808, 21736, 43472, 86944, 116027, 173888, 232054, 464108, 928216, 1276297, 1508351, 1856432, 2204513, 2552594, 3016702, 3712864, 4409026, 5105188, 6033404, 7425728, 8818052, 10210376, 12066808, 16591861, 17636104, 20420752, 24133616, 24249643, 28658669, 33183722, 35272208, 40841504, 48267232, 48499286, 57317338, 66367444, 70544416, 81683008, 96534464, 96998572, 114634676, 132734888, 141088832, 193997144, 229269352, 265469776, 315245359, 387994288, 458538704, 530939552, 630490718, 775988576, 917077408, 1061879104, 1260981436, 1551977152, 1834154816, 2521962872, 5043925744, 10087851488, 20175702976]

約数ペア:

[(1, 20175702976), (2, 10087851488), (4, 5043925744), (8, 2521962872), (11, 1834154816), (13, 1551977152), (16, 1260981436), (19, 1061879104), (22, 917077408), (26, 775988576), (32, 630490718), (38, 530939552), (44, 458538704), (52, 387994288), (64, 315245359), (76, 265469776), (88, 229269352), (104, 193997144), (143, 141088832), (152, 132734888), (176, 114634676), (208, 96998572), (209, 96534464), (247, 81683008), (286, 70544416), (304, 66367444), (352, 57317338), (416, 48499286), (418, 48267232), (494, 40841504), (572, 35272208), (608, 33183722), (704, 28658669), (832, 24249643), (836, 24133616), (988, 20420752), (1144, 17636104), (1216, 16591861), (1672, 12066808), (1976, 10210376), (2288, 8818052), (2717, 7425728), (3344, 6033404), (3952, 5105188), (4576, 4409026), (5434, 3712864), (6688, 3016702), (7904, 2552594), (9152, 2204513), (10868, 1856432), (13376, 1508351), (15808, 1276297), (21736, 928216), (43472, 464108), (86944, 232054), (116027, 173888)]