20464034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11317342

約数列:

[1, 2, 37, 74, 131, 262, 2111, 4222, 4847, 9694, 78107, 156214, 276541, 553082, 10232017, 20464034]

約数ペア:

[(1, 20464034), (2, 10232017), (37, 553082), (74, 276541), (131, 156214), (262, 78107), (2111, 9694), (4222, 4847)]