20189003939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1363477}}^1$

素因数の和:1363574

約数の個数: 16

約数和(自身を含む): 23364559008

約数和(自身を除く): 3175555069

約数列:

[1, 13, 17, 67, 221, 871, 1139, 14807, 1363477, 17725201, 23179109, 91352959, 301328417, 1187588467, 1553000303, 20189003939]

約数ペア:

[(1, 20189003939), (13, 1553000303), (17, 1187588467), (67, 301328417), (221, 91352959), (871, 23179109), (1139, 17725201), (14807, 1363477)]