20188016624

素因数分解:

$2^4\times {\mathrm{1261751039}}^1$

素因数の和:1261751047

約数の個数: 10

約数和(自身を含む): 39114282240

約数和(自身を除く): 18926265616

約数列:

[1, 2, 4, 8, 16, 1261751039, 2523502078, 5047004156, 10094008312, 20188016624]

約数ペア:

[(1, 20188016624), (2, 10094008312), (4, 5047004156), (8, 2523502078), (16, 1261751039)]