20366017

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 26199936

約数和(自身を除く): 5833919

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1063, 1127, 2737, 7441, 18071, 19159, 24449, 52087, 126497, 171143, 415633, 885479, 1198001, 2909431, 20366017]

約数ペア:

[(1, 20366017), (7, 2909431), (17, 1198001), (23, 885479), (49, 415633), (119, 171143), (161, 126497), (391, 52087), (833, 24449), (1063, 19159), (1127, 18071), (2737, 7441)]