20497524

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23399}}^1$

素因数の和:23479

約数の個数: 24

約数和(自身を含む): 48484800

約数和(自身を除く): 27987276

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23399, 46798, 70197, 93596, 140394, 280788, 1708127, 3416254, 5124381, 6832508, 10248762, 20497524]

約数ペア:

[(1, 20497524), (2, 10248762), (3, 6832508), (4, 5124381), (6, 3416254), (12, 1708127), (73, 280788), (146, 140394), (219, 93596), (292, 70197), (438, 46798), (876, 23399)]