20122930897

素因数分解:

${\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{839}}^1\times {\mathrm{1289}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 21065184000

約数和(自身を除く): 942253103

約数列:

[1, 23, 809, 839, 1289, 18607, 19297, 29647, 678751, 1042801, 1081471, 15611273, 23984423, 24873833, 874910039, 20122930897]

約数ペア:

[(1, 20122930897), (23, 874910039), (809, 24873833), (839, 23984423), (1289, 15611273), (18607, 1081471), (19297, 1042801), (29647, 678751)]