20588043

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5477}}^1$

素因数の和:5666

約数の個数: 16

約数和(自身を含む): 31553280

約数和(自身を除く): 10965237

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 5477, 16431, 38339, 115017, 980383, 2941149, 6862681, 20588043]

約数ペア:

[(1, 20588043), (3, 6862681), (7, 2941149), (21, 980383), (179, 115017), (537, 38339), (1253, 16431), (3759, 5477)]