20178348

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3343}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 47190528

約数和(自身を除く): 27012180

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 3343, 6036, 6686, 10029, 13372, 20058, 40116, 1681529, 3363058, 5044587, 6726116, 10089174, 20178348]

約数ペア:

[(1, 20178348), (2, 10089174), (3, 6726116), (4, 5044587), (6, 3363058), (12, 1681529), (503, 40116), (1006, 20058), (1509, 13372), (2012, 10029), (3018, 6686), (3343, 6036)]