20189623895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33932141}}^1$

素因数の和:33932170

約数の個数: 16

約数和(自身を含む): 29317370688

約数和(自身を除く): 9127746793

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33932141, 169660705, 237524987, 576846397, 1187624935, 2884231985, 4037924779, 20189623895]

約数ペア:

[(1, 20189623895), (5, 4037924779), (7, 2884231985), (17, 1187624935), (35, 576846397), (85, 237524987), (119, 169660705), (595, 33932141)]