20313106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8171}}^1$

素因数の和:8297

約数の個数: 16

約数和(自身を含む): 33537888

約数和(自身を除く): 13224782

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8171, 16342, 89881, 179762, 923323, 1846646, 10156553, 20313106]

約数ペア:

[(1, 20313106), (2, 10156553), (11, 1846646), (22, 923323), (113, 179762), (226, 89881), (1243, 16342), (2486, 8171)]