20146256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96857}}^1$

素因数の和:96878

約数の個数: 20

約数和(自身を含む): 42036372

約数和(自身を除く): 21890116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96857, 193714, 387428, 774856, 1259141, 1549712, 2518282, 5036564, 10073128, 20146256]

約数ペア:

[(1, 20146256), (2, 10073128), (4, 5036564), (8, 2518282), (13, 1549712), (16, 1259141), (26, 774856), (52, 387428), (104, 193714), (208, 96857)]