20092708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 20186972

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 443, 493, 667, 782, 886, 986, 1334, 1564, 1772, 1972, 2668, 7531, 10189, 11339, 12847, 15062, 20378, 22678, 25694, 30124, 40756, 45356, 51388, 173213, 218399, 295481, 346426, 436798, 590962, 692852, 873596, 1181924, 5023177, 10046354, 20092708]

約数ペア:

[(1, 20092708), (2, 10046354), (4, 5023177), (17, 1181924), (23, 873596), (29, 692852), (34, 590962), (46, 436798), (58, 346426), (68, 295481), (92, 218399), (116, 173213), (391, 51388), (443, 45356), (493, 40756), (667, 30124), (782, 25694), (886, 22678), (986, 20378), (1334, 15062), (1564, 12847), (1772, 11339), (1972, 10189), (2668, 7531)]