20895941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 24349248

約数和(自身を除く): 3453307

約数列:

[1, 11, 17, 131, 187, 853, 1441, 2227, 9383, 14501, 24497, 111743, 159511, 1229173, 1899631, 20895941]

約数ペア:

[(1, 20895941), (11, 1899631), (17, 1229173), (131, 159511), (187, 111743), (853, 24497), (1441, 14501), (2227, 9383)]