20346880496

素因数分解:

$2^4\times {\mathrm{1271680031}}^1$

素因数の和:1271680039

約数の個数: 10

約数和(自身を含む): 39422080992

約数和(自身を除く): 19075200496

約数列:

[1, 2, 4, 8, 16, 1271680031, 2543360062, 5086720124, 10173440248, 20346880496]

約数ペア:

[(1, 20346880496), (2, 10173440248), (4, 5086720124), (8, 2543360062), (16, 1271680031)]