20243368626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20479}}^1$

素因数の和:20568

約数の個数: 128

約数和(自身を含む): 49545216000

約数和(自身を除く): 29301847374

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 29, 38, 39, 46, 57, 58, 69, 78, 87, 114, 138, 174, 247, 299, 377, 437, 494, 551, 598, 667, 741, 754, 874, 897, 1102, 1131, 1311, 1334, 1482, 1653, 1794, 2001, 2262, 2622, 3306, 4002, 5681, 7163, 8671, 11362, 12673, 14326, 17043, 17342, 20479, 21489, 25346, 26013, 34086, 38019, 40958, 42978, 52026, 61437, 76038, 122874, 164749, 266227, 329498, 389101, 471017, 494247, 532454, 593891, 778202, 798681, 942034, 988494, 1167303, 1187782, 1413051, 1597362, 1781673, 2334606, 2826102, 3563346, 5058313, 6123221, 7720583, 8949323, 10116626, 11283929, 12246442, 13659493, 15174939, 15441166, 17898646, 18369663, 22567858, 23161749, 26847969, 27318986, 30349878, 33851787, 36739326, 40978479, 46323498, 53695938, 67703574, 81956958, 116341199, 146691077, 177573409, 232682398, 259530367, 293382154, 349023597, 355146818, 440073231, 519060734, 532720227, 698047194, 778591101, 880146462, 1065440454, 1557182202, 3373894771, 6747789542, 10121684313, 20243368626]

約数ペア:

[(1, 20243368626), (2, 10121684313), (3, 6747789542), (6, 3373894771), (13, 1557182202), (19, 1065440454), (23, 880146462), (26, 778591101), (29, 698047194), (38, 532720227), (39, 519060734), (46, 440073231), (57, 355146818), (58, 349023597), (69, 293382154), (78, 259530367), (87, 232682398), (114, 177573409), (138, 146691077), (174, 116341199), (247, 81956958), (299, 67703574), (377, 53695938), (437, 46323498), (494, 40978479), (551, 36739326), (598, 33851787), (667, 30349878), (741, 27318986), (754, 26847969), (874, 23161749), (897, 22567858), (1102, 18369663), (1131, 17898646), (1311, 15441166), (1334, 15174939), (1482, 13659493), (1653, 12246442), (1794, 11283929), (2001, 10116626), (2262, 8949323), (2622, 7720583), (3306, 6123221), (4002, 5058313), (5681, 3563346), (7163, 2826102), (8671, 2334606), (11362, 1781673), (12673, 1597362), (14326, 1413051), (17043, 1187782), (17342, 1167303), (20479, 988494), (21489, 942034), (25346, 798681), (26013, 778202), (34086, 593891), (38019, 532454), (40958, 494247), (42978, 471017), (52026, 389101), (61437, 329498), (76038, 266227), (122874, 164749)]