2020194505

素因数分解:

$5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{38921}}^1$

素因数の和:40416

約数の個数: 16

約数和(自身を含む): 2772491904

約数和(自身を除く): 752297399

約数列:

[1, 5, 7, 35, 1483, 7415, 10381, 38921, 51905, 194605, 272447, 1362235, 57719843, 288599215, 404038901, 2020194505]

約数ペア:

[(1, 2020194505), (5, 404038901), (7, 288599215), (35, 57719843), (1483, 1362235), (7415, 272447), (10381, 194605), (38921, 51905)]