20229956981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1\times {\mathrm{23021}}^1$

素因数の和:25996

約数の個数: 16

約数和(自身を含む): 22742052480

約数和(自身を除く): 2512095499

約数列:

[1, 13, 23, 299, 2939, 23021, 38207, 67597, 299273, 529483, 878761, 6883279, 67658719, 879563347, 1556150537, 20229956981]

約数ペア:

[(1, 20229956981), (13, 1556150537), (23, 879563347), (299, 67658719), (2939, 6883279), (23021, 878761), (38207, 529483), (67597, 299273)]