20031084

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 53939760

約数和(自身を除く): 33908676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 193, 279, 372, 386, 558, 579, 772, 837, 961, 1116, 1158, 1674, 1737, 1922, 2316, 2883, 3348, 3474, 3844, 5211, 5766, 5983, 6948, 8649, 10422, 11532, 11966, 17298, 17949, 20844, 23932, 25947, 34596, 35898, 51894, 53847, 71796, 103788, 107694, 161541, 185473, 215388, 323082, 370946, 556419, 646164, 741892, 1112838, 1669257, 2225676, 3338514, 5007771, 6677028, 10015542, 20031084]

約数ペア:

[(1, 20031084), (2, 10015542), (3, 6677028), (4, 5007771), (6, 3338514), (9, 2225676), (12, 1669257), (18, 1112838), (27, 741892), (31, 646164), (36, 556419), (54, 370946), (62, 323082), (93, 215388), (108, 185473), (124, 161541), (186, 107694), (193, 103788), (279, 71796), (372, 53847), (386, 51894), (558, 35898), (579, 34596), (772, 25947), (837, 23932), (961, 20844), (1116, 17949), (1158, 17298), (1674, 11966), (1737, 11532), (1922, 10422), (2316, 8649), (2883, 6948), (3348, 5983), (3474, 5766), (3844, 5211)]