20163042010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65042071}}^1$

素因数の和:65042109

約数の個数: 16

約数和(自身を含む): 37464233472

約数和(自身を除く): 17301191462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65042071, 130084142, 325210355, 650420710, 2016304201, 4032608402, 10081521005, 20163042010]

約数ペア:

[(1, 20163042010), (2, 10081521005), (5, 4032608402), (10, 2016304201), (31, 650420710), (62, 325210355), (155, 130084142), (310, 65042071)]