20122054

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 30666240

約数和(自身を除く): 10544186

約数列:

[1, 2, 109, 218, 241, 383, 482, 766, 26269, 41747, 52538, 83494, 92303, 184606, 10061027, 20122054]

約数ペア:

[(1, 20122054), (2, 10061027), (109, 184606), (218, 92303), (241, 83494), (383, 52538), (482, 41747), (766, 26269)]