20128716

素因数分解:

$2^2\times 3^3\times {\mathrm{186377}}^1$

素因数の和:186390

約数の個数: 24

約数和(自身を含む): 52185840

約数和(自身を除く): 32057124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186377, 372754, 559131, 745508, 1118262, 1677393, 2236524, 3354786, 5032179, 6709572, 10064358, 20128716]

約数ペア:

[(1, 20128716), (2, 10064358), (3, 6709572), (4, 5032179), (6, 3354786), (9, 2236524), (12, 1677393), (18, 1118262), (27, 745508), (36, 559131), (54, 372754), (108, 186377)]