20629764

素因数分解:

$2^2\times 3^2\times {\mathrm{757}}^2$

素因数の和:1524

約数の個数: 27

約数和(自身を含む): 52216437

約数和(自身を除く): 31586673

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 757, 1514, 2271, 3028, 4542, 6813, 9084, 13626, 27252, 573049, 1146098, 1719147, 2292196, 3438294, 5157441, 6876588, 10314882, 20629764]

約数ペア:

[(1, 20629764), (2, 10314882), (3, 6876588), (4, 5157441), (6, 3438294), (9, 2292196), (12, 1719147), (18, 1146098), (36, 573049), (757, 27252), (1514, 13626), (2271, 9084), (3028, 6813)]