20153805466

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{1621}}^1\times {\mathrm{16231}}^1$

素因数の和:18237

約数の個数: 16

約数和(自身を含む): 30330206208

約数和(自身を除く): 10176400742

約数列:

[1, 2, 383, 766, 1621, 3242, 16231, 32462, 620843, 1241686, 6216473, 12432946, 26310451, 52620902, 10076902733, 20153805466]

約数ペア:

[(1, 20153805466), (2, 10076902733), (383, 52620902), (766, 26310451), (1621, 12432946), (3242, 6216473), (16231, 1241686), (32462, 620843)]