20618424

素因数分解:

$2^3\times 3^2\times {\mathrm{286367}}^1$

素因数の和:286379

約数の個数: 24

約数和(自身を含む): 55841760

約数和(自身を除く): 35223336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286367, 572734, 859101, 1145468, 1718202, 2290936, 2577303, 3436404, 5154606, 6872808, 10309212, 20618424]

約数ペア:

[(1, 20618424), (2, 10309212), (3, 6872808), (4, 5154606), (6, 3436404), (8, 2577303), (9, 2290936), (12, 1718202), (18, 1145468), (24, 859101), (36, 572734), (72, 286367)]