20086218

素因数分解:

$2^1\times 3^4\times {\mathrm{123989}}^1$

素因数の和:124003

約数の個数: 20

約数和(自身を含む): 45008370

約数和(自身を除く): 24922152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123989, 247978, 371967, 743934, 1115901, 2231802, 3347703, 6695406, 10043109, 20086218]

約数ペア:

[(1, 20086218), (2, 10043109), (3, 6695406), (6, 3347703), (9, 2231802), (18, 1115901), (27, 743934), (54, 371967), (81, 247978), (162, 123989)]