20126322419

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{217307}}^1$

素因数の和:217546

約数の個数: 16

約数和(自身を含む): 23406679296

約数和(自身を除く): 3280356877

約数列:

[1, 7, 101, 131, 707, 917, 13231, 92617, 217307, 1521149, 21948007, 28467217, 153636049, 199270519, 2875188917, 20126322419]

約数ペア:

[(1, 20126322419), (7, 2875188917), (101, 199270519), (131, 153636049), (707, 28467217), (917, 21948007), (13231, 1521149), (92617, 217307)]