20976202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4831}}^1$

素因数の和:5013

約数の個数: 16

約数和(自身を含む): 34094592

約数和(自身を除く): 13118390

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 4831, 9662, 62803, 125606, 806777, 1613554, 10488101, 20976202]

約数ペア:

[(1, 20976202), (2, 10488101), (13, 1613554), (26, 806777), (167, 125606), (334, 62803), (2171, 9662), (4342, 4831)]