20367075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11843

約数の個数: 24

約数和(自身を含む): 35140608

約数和(自身を除く): 14773533

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11807, 35421, 59035, 177105, 271561, 295175, 814683, 885525, 1357805, 4073415, 6789025, 20367075]

約数ペア:

[(1, 20367075), (3, 6789025), (5, 4073415), (15, 1357805), (23, 885525), (25, 814683), (69, 295175), (75, 271561), (115, 177105), (345, 59035), (575, 35421), (1725, 11807)]