20135943984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1112729}}^1$

素因数の和:1112782

約数の個数: 80

約数和(自身を含む): 57950978400

約数和(自身を除く): 37815034416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 18096, 1112729, 2225458, 3338187, 4450916, 6676374, 8901832, 13352748, 14465477, 17803664, 26705496, 28930954, 32269141, 43396431, 53410992, 57861908, 64538282, 86792862, 96807423, 115723816, 129076564, 173585724, 193614846, 231447632, 258153128, 347171448, 387229692, 419498833, 516306256, 694342896, 774459384, 838997666, 1258496499, 1548918768, 1677995332, 2516992998, 3355990664, 5033985996, 6711981328, 10067971992, 20135943984]

約数ペア:

[(1, 20135943984), (2, 10067971992), (3, 6711981328), (4, 5033985996), (6, 3355990664), (8, 2516992998), (12, 1677995332), (13, 1548918768), (16, 1258496499), (24, 838997666), (26, 774459384), (29, 694342896), (39, 516306256), (48, 419498833), (52, 387229692), (58, 347171448), (78, 258153128), (87, 231447632), (104, 193614846), (116, 173585724), (156, 129076564), (174, 115723816), (208, 96807423), (232, 86792862), (312, 64538282), (348, 57861908), (377, 53410992), (464, 43396431), (624, 32269141), (696, 28930954), (754, 26705496), (1131, 17803664), (1392, 14465477), (1508, 13352748), (2262, 8901832), (3016, 6676374), (4524, 4450916), (6032, 3338187), (9048, 2225458), (18096, 1112729)]