20193215530

素因数分解:

$2^1\times 5^1\times {\mathrm{20369}}^1\times {\mathrm{99137}}^1$

素因数の和:119513

約数の個数: 16

約数和(自身を含む): 36349939080

約数和(自身を除く): 16156723550

約数列:

[1, 2, 5, 10, 20369, 40738, 99137, 101845, 198274, 203690, 495685, 991370, 2019321553, 4038643106, 10096607765, 20193215530]

約数ペア:

[(1, 20193215530), (2, 10096607765), (5, 4038643106), (10, 2019321553), (20369, 991370), (40738, 495685), (99137, 203690), (101845, 198274)]