20109922

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3851}}^1$

素因数の和:4233

約数の個数: 16

約数和(自身を含む): 34575552

約数和(自身を除く): 14465630

約数列:

[1, 2, 7, 14, 373, 746, 2611, 3851, 5222, 7702, 26957, 53914, 1436423, 2872846, 10054961, 20109922]

約数ペア:

[(1, 20109922), (2, 10054961), (7, 2872846), (14, 1436423), (373, 53914), (746, 26957), (2611, 7702), (3851, 5222)]