20268596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 36854664

約数和(自身を除く): 16586068

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 1693, 2993, 3386, 5986, 6772, 11972, 69413, 123589, 138826, 247178, 277652, 494356, 5067149, 10134298, 20268596]

約数ペア:

[(1, 20268596), (2, 10134298), (4, 5067149), (41, 494356), (73, 277652), (82, 247178), (146, 138826), (164, 123589), (292, 69413), (1693, 11972), (2993, 6772), (3386, 5986)]