20112631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9007}}^1$

素因数の和:9054

約数の個数: 16

約数和(自身を含む): 25943040

約数和(自身を除く): 5830409

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9007, 63049, 99077, 261203, 693539, 1828421, 2873233, 20112631]

約数ペア:

[(1, 20112631), (7, 2873233), (11, 1828421), (29, 693539), (77, 261203), (203, 99077), (319, 63049), (2233, 9007)]