20827829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 23760000

約数和(自身を除く): 2932171

約数列:

[1, 11, 29, 109, 319, 599, 1199, 3161, 6589, 17371, 34771, 65291, 191081, 718201, 1893439, 20827829]

約数ペア:

[(1, 20827829), (11, 1893439), (29, 718201), (109, 191081), (319, 65291), (599, 34771), (1199, 17371), (3161, 6589)]