20630388

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13537}}^1$

素因数の和:13671

約数の個数: 24

約数和(自身を含む): 48520192

約数和(自身を除く): 27889804

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13537, 27074, 40611, 54148, 81222, 162444, 1719199, 3438398, 5157597, 6876796, 10315194, 20630388]

約数ペア:

[(1, 20630388), (2, 10315194), (3, 6876796), (4, 5157597), (6, 3438398), (12, 1719199), (127, 162444), (254, 81222), (381, 54148), (508, 40611), (762, 27074), (1524, 13537)]