20274573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5437}}^1$

素因数の和:5564

約数の個数: 16

約数和(自身を含む): 29756736

約数和(自身を除く): 9482163

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 5437, 16311, 59807, 179421, 614381, 1843143, 6758191, 20274573]

約数ペア:

[(1, 20274573), (3, 6758191), (11, 1843143), (33, 614381), (113, 179421), (339, 59807), (1243, 16311), (3729, 5437)]