20155746808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{154313}}^1$

素因数の和:154911

約数の個数: 32

約数和(自身を含む): 39164893200

約数和(自身を除く): 19009146392

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 563, 1126, 2252, 4504, 16327, 32654, 65308, 130616, 154313, 308626, 617252, 1234504, 4475077, 8950154, 17900308, 35800616, 86878219, 173756438, 347512876, 695025752, 2519468351, 5038936702, 10077873404, 20155746808]

約数ペア:

[(1, 20155746808), (2, 10077873404), (4, 5038936702), (8, 2519468351), (29, 695025752), (58, 347512876), (116, 173756438), (232, 86878219), (563, 35800616), (1126, 17900308), (2252, 8950154), (4504, 4475077), (16327, 1234504), (32654, 617252), (65308, 308626), (130616, 154313)]