20099233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9048

約数の個数: 16

約数和(自身を含む): 25925760

約数和(自身を除く): 5826527

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9001, 63007, 99011, 261029, 693077, 1827203, 2871319, 20099233]

約数ペア:

[(1, 20099233), (7, 2871319), (11, 1827203), (29, 693077), (77, 261029), (203, 99011), (319, 63007), (2233, 9001)]