20172568819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1\times {\mathrm{9157}}^1$

素因数の和:11014

約数の個数: 16

約数和(自身を含む): 21963228448

約数和(自身を除く): 1790659629

約数列:

[1, 13, 97, 1261, 1747, 9157, 22711, 119041, 169459, 888229, 2202967, 11546977, 15997279, 207964627, 1551736063, 20172568819]

約数ペア:

[(1, 20172568819), (13, 1551736063), (97, 207964627), (1261, 15997279), (1747, 11546977), (9157, 2202967), (22711, 888229), (119041, 169459)]