20128924910

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8352251}}^1$

素因数の和:8352499

約数の個数: 16

約数和(自身を含む): 36382409712

約数和(自身を除く): 16253484802

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8352251, 16704502, 41761255, 83522510, 2012892491, 4025784982, 10064462455, 20128924910]

約数ペア:

[(1, 20128924910), (2, 10064462455), (5, 4025784982), (10, 2012892491), (241, 83522510), (482, 41761255), (1205, 16704502), (2410, 8352251)]