20716578436

素因数分解:

$2^2\times {\mathrm{433}}^1\times {\mathrm{1123}}^1\times {\mathrm{10651}}^1$

素因数の和:12211

約数の個数: 24

約数和(自身を含む): 36373512224

約数和(自身を除く): 15656933788

約数列:

[1, 2, 4, 433, 866, 1123, 1732, 2246, 4492, 10651, 21302, 42604, 486259, 972518, 1945036, 4611883, 9223766, 11961073, 18447532, 23922146, 47844292, 5179144609, 10358289218, 20716578436]

約数ペア:

[(1, 20716578436), (2, 10358289218), (4, 5179144609), (433, 47844292), (866, 23922146), (1123, 18447532), (1732, 11961073), (2246, 9223766), (4492, 4611883), (10651, 1945036), (21302, 972518), (42604, 486259)]