20529099

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24527}}^1$

素因数の和:24567

約数の個数: 16

約数和(自身を含む): 31395840

約数和(自身を除く): 10866741

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24527, 73581, 220743, 662229, 760337, 2281011, 6843033, 20529099]

約数ペア:

[(1, 20529099), (3, 6843033), (9, 2281011), (27, 760337), (31, 662229), (93, 220743), (279, 73581), (837, 24527)]