20145841336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{40787}}^1$

素因数の和:42951

約数の個数: 32

約数和(自身を含む): 39095298000

約数和(自身を除く): 18949456664

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2129, 4258, 8516, 17032, 40787, 61741, 81574, 123482, 163148, 246964, 326296, 493928, 1182823, 2365646, 4731292, 9462584, 86835523, 173671046, 347342092, 694684184, 2518230167, 5036460334, 10072920668, 20145841336]

約数ペア:

[(1, 20145841336), (2, 10072920668), (4, 5036460334), (8, 2518230167), (29, 694684184), (58, 347342092), (116, 173671046), (232, 86835523), (2129, 9462584), (4258, 4731292), (8516, 2365646), (17032, 1182823), (40787, 493928), (61741, 326296), (81574, 246964), (123482, 163148)]