20543669136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{258919}}^1$

素因数の和:258981

約数の個数: 120

約数和(自身を含む): 62606856000

約数和(自身を除く): 42063186864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 19836, 26448, 39672, 79344, 258919, 517838, 776757, 1035676, 1553514, 2071352, 2330271, 3107028, 4142704, 4660542, 4919461, 6214056, 7508651, 9321084, 9838922, 12428112, 14758383, 15017302, 18642168, 19677844, 22525953, 29516766, 30034604, 37284336, 39355688, 44275149, 45051906, 59033532, 60069208, 67577859, 78711376, 88550298, 90103812, 118067064, 120138416, 135155718, 142664369, 177100596, 180207624, 236134128, 270311436, 285328738, 354201192, 360415248, 427993107, 540622872, 570657476, 708402384, 855986214, 1081245744, 1141314952, 1283979321, 1711972428, 2282629904, 2567958642, 3423944856, 5135917284, 6847889712, 10271834568, 20543669136]

約数ペア:

[(1, 20543669136), (2, 10271834568), (3, 6847889712), (4, 5135917284), (6, 3423944856), (8, 2567958642), (9, 2282629904), (12, 1711972428), (16, 1283979321), (18, 1141314952), (19, 1081245744), (24, 855986214), (29, 708402384), (36, 570657476), (38, 540622872), (48, 427993107), (57, 360415248), (58, 354201192), (72, 285328738), (76, 270311436), (87, 236134128), (114, 180207624), (116, 177100596), (144, 142664369), (152, 135155718), (171, 120138416), (174, 118067064), (228, 90103812), (232, 88550298), (261, 78711376), (304, 67577859), (342, 60069208), (348, 59033532), (456, 45051906), (464, 44275149), (522, 39355688), (551, 37284336), (684, 30034604), (696, 29516766), (912, 22525953), (1044, 19677844), (1102, 18642168), (1368, 15017302), (1392, 14758383), (1653, 12428112), (2088, 9838922), (2204, 9321084), (2736, 7508651), (3306, 6214056), (4176, 4919461), (4408, 4660542), (4959, 4142704), (6612, 3107028), (8816, 2330271), (9918, 2071352), (13224, 1553514), (19836, 1035676), (26448, 776757), (39672, 517838), (79344, 258919)]