20184410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65111}}^1$

素因数の和:65149

約数の個数: 16

約数和(自身を含む): 37504512

約数和(自身を除く): 17320102

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65111, 130222, 325555, 651110, 2018441, 4036882, 10092205, 20184410]

約数ペア:

[(1, 20184410), (2, 10092205), (5, 4036882), (10, 2018441), (31, 651110), (62, 325555), (155, 130222), (310, 65111)]