20009493502

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{200171}}^1$

素因数の和:200655

約数の個数: 16

約数和(自身を含む): 30304439424

約数和(自身を除く): 10294945922

約数列:

[1, 2, 151, 302, 331, 662, 49981, 99962, 200171, 400342, 30225821, 60451642, 66256601, 132513202, 10004746751, 20009493502]

約数ペア:

[(1, 20009493502), (2, 10004746751), (151, 132513202), (302, 66256601), (331, 60451642), (662, 30225821), (49981, 400342), (99962, 200171)]