20832868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24001}}^1$

素因数の和:24043

約数の個数: 24

約数和(自身を含む): 43011584

約数和(自身を除く): 22178716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24001, 48002, 96004, 168007, 336014, 672028, 744031, 1488062, 2976124, 5208217, 10416434, 20832868]

約数ペア:

[(1, 20832868), (2, 10416434), (4, 5208217), (7, 2976124), (14, 1488062), (28, 744031), (31, 672028), (62, 336014), (124, 168007), (217, 96004), (434, 48002), (868, 24001)]