20389002

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{4129}}^1$

素因数の和:4957

約数の個数: 16

約数和(自身を含む): 40837440

約数和(自身を除く): 20448438

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4129, 4938, 8258, 12387, 24774, 3398167, 6796334, 10194501, 20389002]

約数ペア:

[(1, 20389002), (2, 10194501), (3, 6796334), (6, 3398167), (823, 24774), (1646, 12387), (2469, 8258), (4129, 4938)]