20178262081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1\times {\mathrm{13451}}^1$

素因数の和:14664

約数の個数: 16

約数和(自身を含む): 21656643840

約数和(自身を除く): 1478381759

約数列:

[1, 17, 79, 1117, 1343, 13451, 18989, 88243, 228667, 1062629, 1500131, 15024767, 18064693, 255421039, 1186956593, 20178262081]

約数ペア:

[(1, 20178262081), (17, 1186956593), (79, 255421039), (1117, 18064693), (1343, 15024767), (13451, 1500131), (18989, 1062629), (88243, 228667)]