20007393

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9433}}^1$

素因数の和:9544

約数の個数: 16

約数和(自身を含む): 30792576

約数和(自身を除く): 10785183

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9433, 28299, 66031, 198093, 952733, 2858199, 6669131, 20007393]

約数ペア:

[(1, 20007393), (3, 6669131), (7, 2858199), (21, 952733), (101, 198093), (303, 66031), (707, 28299), (2121, 9433)]