20028924

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10939

約数の個数: 48

約数和(自身を含む): 54986400

約数和(自身を除く): 34957476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10909, 21818, 32727, 43636, 65454, 98181, 130908, 185453, 196362, 294543, 370906, 392724, 556359, 589086, 741812, 1112718, 1178172, 1669077, 2225436, 3338154, 5007231, 6676308, 10014462, 20028924]

約数ペア:

[(1, 20028924), (2, 10014462), (3, 6676308), (4, 5007231), (6, 3338154), (9, 2225436), (12, 1669077), (17, 1178172), (18, 1112718), (27, 741812), (34, 589086), (36, 556359), (51, 392724), (54, 370906), (68, 294543), (102, 196362), (108, 185453), (153, 130908), (204, 98181), (306, 65454), (459, 43636), (612, 32727), (918, 21818), (1836, 10909)]