20034716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4877}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 38243520

約数和(自身を除く): 18208804

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4877, 9754, 19508, 63401, 126802, 253604, 385283, 770566, 1541132, 5008679, 10017358, 20034716]

約数ペア:

[(1, 20034716), (2, 10017358), (4, 5008679), (13, 1541132), (26, 770566), (52, 385283), (79, 253604), (158, 126802), (316, 63401), (1027, 19508), (2054, 9754), (4108, 4877)]