20147984608

素因数分解:

$2^5\times {\mathrm{629624519}}^1$

素因数の和:629624529

約数の個数: 12

約数和(自身を含む): 39666344760

約数和(自身を除く): 19518360152

約数列:

[1, 2, 4, 8, 16, 32, 629624519, 1259249038, 2518498076, 5036996152, 10073992304, 20147984608]

約数ペア:

[(1, 20147984608), (2, 10073992304), (4, 5036996152), (8, 2518498076), (16, 1259249038), (32, 629624519)]