20171662010

素因数分解:

$2^1\times 5^1\times {\mathrm{19891}}^1\times {\mathrm{101411}}^1$

素因数の和:121309

約数の個数: 16

約数和(自身を含む): 36311175072

約数和(自身を除く): 16139513062

約数列:

[1, 2, 5, 10, 19891, 39782, 99455, 101411, 198910, 202822, 507055, 1014110, 2017166201, 4034332402, 10085831005, 20171662010]

約数ペア:

[(1, 20171662010), (2, 10085831005), (5, 4034332402), (10, 2017166201), (19891, 1014110), (39782, 507055), (99455, 202822), (101411, 198910)]