20286186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177949}}^1$

素因数の和:177973

約数の個数: 16

約数和(自身を含む): 42708000

約数和(自身を除く): 22421814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177949, 355898, 533847, 1067694, 3381031, 6762062, 10143093, 20286186]

約数ペア:

[(1, 20286186), (2, 10143093), (3, 6762062), (6, 3381031), (19, 1067694), (38, 533847), (57, 355898), (114, 177949)]