20214472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58763}}^1$

素因数の和:58812

約数の個数: 16

約数和(自身を含む): 38784240

約数和(自身を除く): 18569768

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58763, 117526, 235052, 470104, 2526809, 5053618, 10107236, 20214472]

約数ペア:

[(1, 20214472), (2, 10107236), (4, 5053618), (8, 2526809), (43, 470104), (86, 235052), (172, 117526), (344, 58763)]