20103912

素因数分解:

$2^3\times 3^2\times {\mathrm{279221}}^1$

素因数の和:279233

約数の個数: 24

約数和(自身を含む): 54448290

約数和(自身を除く): 34344378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279221, 558442, 837663, 1116884, 1675326, 2233768, 2512989, 3350652, 5025978, 6701304, 10051956, 20103912]

約数ペア:

[(1, 20103912), (2, 10051956), (3, 6701304), (4, 5025978), (6, 3350652), (8, 2512989), (9, 2233768), (12, 1675326), (18, 1116884), (24, 837663), (36, 558442), (72, 279221)]