20970186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183949}}^1$

素因数の和:183973

約数の個数: 16

約数和(自身を含む): 44148000

約数和(自身を除く): 23177814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183949, 367898, 551847, 1103694, 3495031, 6990062, 10485093, 20970186]

約数ペア:

[(1, 20970186), (2, 10485093), (3, 6990062), (6, 3495031), (19, 1103694), (38, 551847), (57, 367898), (114, 183949)]