20214766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5437}}^1$

素因数の和:5476

約数の個数: 24

約数和(自身を含む): 35825544

約数和(自身を除く): 15610778

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5437, 10874, 59807, 70681, 119614, 141362, 777491, 918853, 1554982, 1837706, 10107383, 20214766]

約数ペア:

[(1, 20214766), (2, 10107383), (11, 1837706), (13, 1554982), (22, 918853), (26, 777491), (143, 141362), (169, 119614), (286, 70681), (338, 59807), (1859, 10874), (3718, 5437)]