20238418180

素因数分解:

$2^2\times 5^1\times {\mathrm{5233}}^1\times {\mathrm{193373}}^1$

素因数の和:198615

約数の個数: 24

約数和(自身を含む): 42509019672

約数和(自身を除く): 22270601492

約数列:

[1, 2, 4, 5, 10, 20, 5233, 10466, 20932, 26165, 52330, 104660, 193373, 386746, 773492, 966865, 1933730, 3867460, 1011920909, 2023841818, 4047683636, 5059604545, 10119209090, 20238418180]

約数ペア:

[(1, 20238418180), (2, 10119209090), (4, 5059604545), (5, 4047683636), (10, 2023841818), (20, 1011920909), (5233, 3867460), (10466, 1933730), (20932, 966865), (26165, 773492), (52330, 386746), (104660, 193373)]