20125090

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11633}}^1$

素因数の和:11813

約数の個数: 16

約数和(自身を含む): 36437688

約数和(自身を除く): 16312598

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11633, 23266, 58165, 116330, 2012509, 4025018, 10062545, 20125090]

約数ペア:

[(1, 20125090), (2, 10062545), (5, 4025018), (10, 2012509), (173, 116330), (346, 58165), (865, 23266), (1730, 11633)]