20123688002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5110129}}^1$

素因数の和:5110321

約数の個数: 16

約数和(自身を含む): 33113642400

約数和(自身を除く): 12989954398

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 5110129, 10220258, 56211419, 112422838, 914713091, 1829426182, 10061844001, 20123688002]

約数ペア:

[(1, 20123688002), (2, 10061844001), (11, 1829426182), (22, 914713091), (179, 112422838), (358, 56211419), (1969, 10220258), (3938, 5110129)]