20200502007

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 36088934400

約数和(自身を除く): 15888432393

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 269, 279, 441, 651, 807, 837, 1323, 1519, 1831, 1883, 1953, 2421, 4557, 5493, 5649, 5859, 7263, 8339, 12817, 13181, 13671, 16479, 16947, 25017, 38451, 39543, 41013, 49437, 50841, 56761, 58373, 75051, 89719, 115353, 118629, 170283, 175119, 225153, 269157, 346059, 355887, 397327, 408611, 492539, 510849, 525357, 807471, 1191981, 1225833, 1477617, 1532547, 1576071, 2422413, 2781289, 3447773, 3575943, 3677499, 4432851, 8343867, 10343319, 10727829, 11032497, 13298553, 15268709, 24134411, 25031601, 31029957, 45806127, 72403233, 75094803, 93089871, 106880963, 137418381, 217209699, 320642889, 412255143, 651629097, 748166741, 961928667, 2244500223, 2885786001, 6733500669, 20200502007]

約数ペア:

[(1, 20200502007), (3, 6733500669), (7, 2885786001), (9, 2244500223), (21, 961928667), (27, 748166741), (31, 651629097), (49, 412255143), (63, 320642889), (93, 217209699), (147, 137418381), (189, 106880963), (217, 93089871), (269, 75094803), (279, 72403233), (441, 45806127), (651, 31029957), (807, 25031601), (837, 24134411), (1323, 15268709), (1519, 13298553), (1831, 11032497), (1883, 10727829), (1953, 10343319), (2421, 8343867), (4557, 4432851), (5493, 3677499), (5649, 3575943), (5859, 3447773), (7263, 2781289), (8339, 2422413), (12817, 1576071), (13181, 1532547), (13671, 1477617), (16479, 1225833), (16947, 1191981), (25017, 807471), (38451, 525357), (39543, 510849), (41013, 492539), (49437, 408611), (50841, 397327), (56761, 355887), (58373, 346059), (75051, 269157), (89719, 225153), (115353, 175119), (118629, 170283)]