20205537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36017}}^1$

素因数の和:36048

約数の個数: 16

約数和(自身を含む): 31119552

約数和(自身を除く): 10914015

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36017, 108051, 396187, 612289, 1188561, 1836867, 6735179, 20205537]

約数ペア:

[(1, 20205537), (3, 6735179), (11, 1836867), (17, 1188561), (33, 612289), (51, 396187), (187, 108051), (561, 36017)]