20184502010

素因数分解:

$2^1\times 5^1\times {\mathrm{26119}}^1\times {\mathrm{77279}}^1$

素因数の和:103405

約数の個数: 16

約数和(自身を含む): 36333964800

約数和(自身を除く): 16149462790

約数列:

[1, 2, 5, 10, 26119, 52238, 77279, 130595, 154558, 261190, 386395, 772790, 2018450201, 4036900402, 10092251005, 20184502010]

約数ペア:

[(1, 20184502010), (2, 10092251005), (5, 4036900402), (10, 2018450201), (26119, 772790), (52238, 386395), (77279, 261190), (130595, 154558)]