20860431

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 28680288

約数和(自身を除く): 7819857

約数列:

[1, 3, 41, 123, 181, 543, 937, 2811, 7421, 22263, 38417, 115251, 169597, 508791, 6953477, 20860431]

約数ペア:

[(1, 20860431), (3, 6953477), (41, 508791), (123, 169597), (181, 115251), (543, 38417), (937, 22263), (2811, 7421)]