20030572808

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47241917}}^1$

素因数の和:47241976

約数の個数: 16

約数和(自身を含む): 38265953580

約数和(自身を除く): 18235380772

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47241917, 94483834, 188967668, 377935336, 2503821601, 5007643202, 10015286404, 20030572808]

約数ペア:

[(1, 20030572808), (2, 10015286404), (4, 5007643202), (8, 2503821601), (53, 377935336), (106, 188967668), (212, 94483834), (424, 47241917)]