20412372

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4159}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 47756800

約数和(自身を除く): 27344428

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4159, 4908, 8318, 12477, 16636, 24954, 49908, 1701031, 3402062, 5103093, 6804124, 10206186, 20412372]

約数ペア:

[(1, 20412372), (2, 10206186), (3, 6804124), (4, 5103093), (6, 3402062), (12, 1701031), (409, 49908), (818, 24954), (1227, 16636), (1636, 12477), (2454, 8318), (4159, 4908)]