20162090710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49175831}}^1$

素因数の和:49175879

約数の個数: 16

約数和(自身を含む): 37176928992

約数和(自身を除く): 17014838282

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49175831, 98351662, 245879155, 491758310, 2016209071, 4032418142, 10081045355, 20162090710]

約数ペア:

[(1, 20162090710), (2, 10081045355), (5, 4032418142), (10, 2016209071), (41, 491758310), (82, 245879155), (205, 98351662), (410, 49175831)]