20406108

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15601}}^1$

素因数の和:15717

約数の個数: 24

約数和(自身を含む): 48054160

約数和(自身を除く): 27648052

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15601, 31202, 46803, 62404, 93606, 187212, 1700509, 3401018, 5101527, 6802036, 10203054, 20406108]

約数ペア:

[(1, 20406108), (2, 10203054), (3, 6802036), (4, 5101527), (6, 3401018), (12, 1700509), (109, 187212), (218, 93606), (327, 62404), (436, 46803), (654, 31202), (1308, 15601)]