20215723106

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{231529}}^1$

素因数の和:231973

約数の個数: 16

約数和(自身を含む): 30631419000

約数和(自身を除く): 10415695894

約数列:

[1, 2, 149, 293, 298, 586, 43657, 87314, 231529, 463058, 34497821, 67837997, 68995642, 135675994, 10107861553, 20215723106]

約数ペア:

[(1, 20215723106), (2, 10107861553), (149, 135675994), (293, 68995642), (298, 67837997), (586, 34497821), (43657, 463058), (87314, 231529)]