20013834

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77573}}^1$

素因数の和:77621

約数の個数: 16

約数和(自身を含む): 40959072

約数和(自身を除く): 20945238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77573, 155146, 232719, 465438, 3335639, 6671278, 10006917, 20013834]

約数ペア:

[(1, 20013834), (2, 10006917), (3, 6671278), (6, 3335639), (43, 465438), (86, 232719), (129, 155146), (258, 77573)]