20069907

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 31683792

約数和(自身を除く): 11613885

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4253, 4719, 12759, 46783, 55289, 140349, 165867, 514613, 608179, 1543839, 1824537, 6689969, 20069907]

約数ペア:

[(1, 20069907), (3, 6689969), (11, 1824537), (13, 1543839), (33, 608179), (39, 514613), (121, 165867), (143, 140349), (363, 55289), (429, 46783), (1573, 12759), (4253, 4719)]