20922698

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 32080320

約数和(自身を除く): 11157622

約数列:

[1, 2, 59, 118, 281, 562, 631, 1262, 16579, 33158, 37229, 74458, 177311, 354622, 10461349, 20922698]

約数ペア:

[(1, 20922698), (2, 10461349), (59, 354622), (118, 177311), (281, 74458), (562, 37229), (631, 33158), (1262, 16579)]