20026010

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9491}}^1$

素因数の和:9709

約数の個数: 16

約数和(自身を含む): 36221472

約数和(自身を除く): 16195462

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 9491, 18982, 47455, 94910, 2002601, 4005202, 10013005, 20026010]

約数ペア:

[(1, 20026010), (2, 10013005), (5, 4005202), (10, 2002601), (211, 94910), (422, 47455), (1055, 18982), (2110, 9491)]