20106608

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6379}}^1$

素因数の和:6584

約数の個数: 20

約数和(自身を含む): 39160440

約数和(自身を除く): 19053832

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6379, 12758, 25516, 51032, 102064, 1256663, 2513326, 5026652, 10053304, 20106608]

約数ペア:

[(1, 20106608), (2, 10053304), (4, 5026652), (8, 2513326), (16, 1256663), (197, 102064), (394, 51032), (788, 25516), (1576, 12758), (3152, 6379)]