20129544

素因数分解:

$2^3\times 3^2\times {\mathrm{279577}}^1$

素因数の和:279589

約数の個数: 24

約数和(自身を含む): 54517710

約数和(自身を除く): 34388166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279577, 559154, 838731, 1118308, 1677462, 2236616, 2516193, 3354924, 5032386, 6709848, 10064772, 20129544]

約数ペア:

[(1, 20129544), (2, 10064772), (3, 6709848), (4, 5032386), (6, 3354924), (8, 2516193), (9, 2236616), (12, 1677462), (18, 1118308), (24, 838731), (36, 559154), (72, 279577)]