20552536

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 39407220

約数和(自身を除く): 18854684

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1163, 2209, 2326, 4418, 4652, 8836, 9304, 17672, 54661, 109322, 218644, 437288, 2569067, 5138134, 10276268, 20552536]

約数ペア:

[(1, 20552536), (2, 10276268), (4, 5138134), (8, 2569067), (47, 437288), (94, 218644), (188, 109322), (376, 54661), (1163, 17672), (2209, 9304), (2326, 8836), (4418, 4652)]