20407773197

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1\times {\mathrm{6563}}^1$

素因数の和:12272

約数の個数: 16

約数和(自身を含む): 23626199040

約数和(自身を除く): 3218425843

約数列:

[1, 7, 79, 553, 5623, 6563, 39361, 45941, 444217, 518477, 3109519, 3629339, 36903749, 258326243, 2915396171, 20407773197]

約数ペア:

[(1, 20407773197), (7, 2915396171), (79, 258326243), (553, 36903749), (5623, 3629339), (6563, 3109519), (39361, 518477), (45941, 444217)]