20098026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85889}}^1$

素因数の和:85910

約数の個数: 24

約数和(自身を含む): 46895940

約数和(自身を除く): 26797914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85889, 171778, 257667, 515334, 773001, 1116557, 1546002, 2233114, 3349671, 6699342, 10049013, 20098026]

約数ペア:

[(1, 20098026), (2, 10049013), (3, 6699342), (6, 3349671), (9, 2233114), (13, 1546002), (18, 1116557), (26, 773001), (39, 515334), (78, 257667), (117, 171778), (234, 85889)]