20376876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130621}}^1$

素因数の和:130641

約数の個数: 24

約数和(自身を含む): 51203824

約数和(自身を除く): 30826948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130621, 261242, 391863, 522484, 783726, 1567452, 1698073, 3396146, 5094219, 6792292, 10188438, 20376876]

約数ペア:

[(1, 20376876), (2, 10188438), (3, 6792292), (4, 5094219), (6, 3396146), (12, 1698073), (13, 1567452), (26, 783726), (39, 522484), (52, 391863), (78, 261242), (156, 130621)]