20156695609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{745247}}^1$

素因数の和:745344

約数の個数: 16

約数和(自身を含む): 22428983808

約数和(自身を除く): 2272288199

約数列:

[1, 17, 37, 43, 629, 731, 1591, 27047, 745247, 12669199, 27574139, 32045621, 468760363, 544775557, 1185687977, 20156695609]

約数ペア:

[(1, 20156695609), (17, 1185687977), (37, 544775557), (43, 468760363), (629, 32045621), (731, 27574139), (1591, 12669199), (27047, 745247)]