20101866

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42409}}^1$

素因数の和:42493

約数の個数: 16

約数和(自身を含む): 40713600

約数和(自身を除く): 20611734

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42409, 84818, 127227, 254454, 3350311, 6700622, 10050933, 20101866]

約数ペア:

[(1, 20101866), (2, 10050933), (3, 6700622), (6, 3350311), (79, 254454), (158, 127227), (237, 84818), (474, 42409)]