20014876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31079}}^1$

素因数の和:31113

約数の個数: 24

約数和(自身を含む): 41771520

約数和(自身を除く): 21756644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31079, 62158, 124316, 217553, 435106, 714817, 870212, 1429634, 2859268, 5003719, 10007438, 20014876]

約数ペア:

[(1, 20014876), (2, 10007438), (4, 5003719), (7, 2859268), (14, 1429634), (23, 870212), (28, 714817), (46, 435106), (92, 217553), (161, 124316), (322, 62158), (644, 31079)]