20204102

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 10575898

約数列:

[1, 2, 149, 151, 298, 302, 449, 898, 22499, 44998, 66901, 67799, 133802, 135598, 10102051, 20204102]

約数ペア:

[(1, 20204102), (2, 10102051), (149, 135598), (151, 133802), (298, 67799), (302, 66901), (449, 44998), (898, 22499)]