20235320665

素因数分解:

$5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1026913}}^1$

素因数の和:1027488

約数の個数: 16

約数和(自身を含む): 27800615808

約数和(自身を除く): 7565295143

約数列:

[1, 5, 7, 35, 563, 2815, 3941, 19705, 1026913, 5134565, 7188391, 35941955, 578152019, 2890760095, 4047064133, 20235320665]

約数ペア:

[(1, 20235320665), (5, 4047064133), (7, 2890760095), (35, 578152019), (563, 35941955), (2815, 7188391), (3941, 5134565), (19705, 1026913)]