20996616

素因数分解:

$2^3\times 3^1\times {\mathrm{874859}}^1$

素因数の和:874868

約数の個数: 16

約数和(自身を含む): 52491600

約数和(自身を除く): 31494984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874859, 1749718, 2624577, 3499436, 5249154, 6998872, 10498308, 20996616]

約数ペア:

[(1, 20996616), (2, 10498308), (3, 6998872), (4, 5249154), (6, 3499436), (8, 2624577), (12, 1749718), (24, 874859)]