20174152064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{494077}}^1$

素因数の和:494131

約数の個数: 64

約数和(自身を含む): 45356360400

約数和(自身を除く): 25182208336

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416, 40832, 494077, 988154, 1976308, 3952616, 5434847, 7905232, 10869694, 14328233, 15810464, 21739388, 28656466, 31620928, 43478776, 57312932, 63241856, 86957552, 114625864, 157610563, 173915104, 229251728, 315221126, 347830208, 458503456, 630442252, 695660416, 917006912, 1260884504, 1834013824, 2521769008, 5043538016, 10087076032, 20174152064]

約数ペア:

[(1, 20174152064), (2, 10087076032), (4, 5043538016), (8, 2521769008), (11, 1834013824), (16, 1260884504), (22, 917006912), (29, 695660416), (32, 630442252), (44, 458503456), (58, 347830208), (64, 315221126), (88, 229251728), (116, 173915104), (128, 157610563), (176, 114625864), (232, 86957552), (319, 63241856), (352, 57312932), (464, 43478776), (638, 31620928), (704, 28656466), (928, 21739388), (1276, 15810464), (1408, 14328233), (1856, 10869694), (2552, 7905232), (3712, 5434847), (5104, 3952616), (10208, 1976308), (20416, 988154), (40832, 494077)]