20655195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125183}}^1$

素因数の和:125202

約数の個数: 16

約数和(自身を含む): 36052992

約数和(自身を除く): 15397797

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 125183, 375549, 625915, 1377013, 1877745, 4131039, 6885065, 20655195]

約数ペア:

[(1, 20655195), (3, 6885065), (5, 4131039), (11, 1877745), (15, 1377013), (33, 625915), (55, 375549), (165, 125183)]