20921926210

素因数分解:

$2^1\times 5^1\times {\mathrm{2092192621}}^1$

素因数の和:2092192628

約数の個数: 8

約数和(自身を含む): 37659467196

約数和(自身を除く): 16737540986

約数列:

[1, 2, 5, 10, 2092192621, 4184385242, 10460963105, 20921926210]

約数ペア:

[(1, 20921926210), (2, 10460963105), (5, 4184385242), (10, 2092192621)]