20173878703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{2729}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 23398502400

約数和(自身を除く): 3224623697

約数列:

[1, 11, 23, 61, 253, 479, 671, 1403, 2729, 5269, 11017, 15433, 29219, 30019, 62767, 121187, 166469, 321409, 672037, 690437, 1307191, 1831159, 3828787, 7392407, 14379101, 30065393, 42116657, 79738651, 330719323, 877125161, 1833988973, 20173878703]

約数ペア:

[(1, 20173878703), (11, 1833988973), (23, 877125161), (61, 330719323), (253, 79738651), (479, 42116657), (671, 30065393), (1403, 14379101), (2729, 7392407), (5269, 3828787), (11017, 1831159), (15433, 1307191), (29219, 690437), (30019, 672037), (62767, 321409), (121187, 166469)]