20046961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 4836239

約数列:

[1, 11, 17, 23, 59, 79, 187, 253, 391, 649, 869, 1003, 1343, 1357, 1817, 4301, 4661, 11033, 14773, 14927, 19987, 23069, 30889, 51271, 79237, 107203, 253759, 339779, 871607, 1179233, 1822451, 20046961]

約数ペア:

[(1, 20046961), (11, 1822451), (17, 1179233), (23, 871607), (59, 339779), (79, 253759), (187, 107203), (253, 79237), (391, 51271), (649, 30889), (869, 23069), (1003, 19987), (1343, 14927), (1357, 14773), (1817, 11033), (4301, 4661)]