20047042432

素因数分解:

$2^7\times {\mathrm{156617519}}^1$

素因数の和:156617533

約数の個数: 16

約数和(自身を含む): 39937467600

約数和(自身を除く): 19890425168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 156617519, 313235038, 626470076, 1252940152, 2505880304, 5011760608, 10023521216, 20047042432]

約数ペア:

[(1, 20047042432), (2, 10023521216), (4, 5011760608), (8, 2505880304), (16, 1252940152), (32, 626470076), (64, 313235038), (128, 156617519)]