20862542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 32538240

約数和(自身を除く): 11675698

約数列:

[1, 2, 29, 58, 223, 446, 1613, 3226, 6467, 12934, 46777, 93554, 359699, 719398, 10431271, 20862542]

約数ペア:

[(1, 20862542), (2, 10431271), (29, 719398), (58, 359699), (223, 93554), (446, 46777), (1613, 12934), (3226, 6467)]