20145767032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132537941}}^1$

素因数の和:132537966

約数の個数: 16

約数和(自身を含む): 39761382600

約数和(自身を除く): 19615615568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132537941, 265075882, 530151764, 1060303528, 2518220879, 5036441758, 10072883516, 20145767032]

約数ペア:

[(1, 20145767032), (2, 10072883516), (4, 5036441758), (8, 2518220879), (19, 1060303528), (38, 530151764), (76, 265075882), (152, 132537941)]