20530334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4111}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 33751296

約数和(自身を除く): 13220962

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4111, 4994, 8222, 45221, 90442, 933197, 1866394, 10265167, 20530334]

約数ペア:

[(1, 20530334), (2, 10265167), (11, 1866394), (22, 933197), (227, 90442), (454, 45221), (2497, 8222), (4111, 4994)]