20162264872

素因数分解:

$2^3\times {\mathrm{40351}}^1\times {\mathrm{62459}}^1$

素因数の和:102816

約数の個数: 16

約数和(自身を含む): 37805788800

約数和(自身を除く): 17643523928

約数列:

[1, 2, 4, 8, 40351, 62459, 80702, 124918, 161404, 249836, 322808, 499672, 2520283109, 5040566218, 10081132436, 20162264872]

約数ペア:

[(1, 20162264872), (2, 10081132436), (4, 5040566218), (8, 2520283109), (40351, 499672), (62459, 322808), (80702, 249836), (124918, 161404)]