20544029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 2680291

約数列:

[1, 11, 47, 79, 503, 517, 869, 3713, 5533, 23641, 39737, 40843, 260051, 437107, 1867639, 20544029]

約数ペア:

[(1, 20544029), (11, 1867639), (47, 437107), (79, 260051), (503, 40843), (517, 39737), (869, 23641), (3713, 5533)]