20262086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 33212304

約数和(自身を除く): 12950218

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 397, 794, 1963, 3926, 5161, 10322, 25519, 51038, 59947, 67093, 119894, 134186, 779311, 1558622, 10131043, 20262086]

約数ペア:

[(1, 20262086), (2, 10131043), (13, 1558622), (26, 779311), (151, 134186), (169, 119894), (302, 67093), (338, 59947), (397, 51038), (794, 25519), (1963, 10322), (3926, 5161)]