20219787216

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{2113}}^1$

素因数の和:3450

約数の個数: 160

約数和(自身を含む): 61528561920

約数和(自身を除く): 41308774704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1303, 1836, 2113, 2448, 2606, 3672, 3909, 4226, 5212, 6339, 7344, 7818, 8452, 10424, 11727, 12678, 15636, 16904, 19017, 20848, 22151, 23454, 25356, 31272, 33808, 35181, 35921, 38034, 44302, 46908, 50712, 57051, 62544, 66453, 70362, 71842, 76068, 88604, 93816, 101424, 107763, 114102, 132906, 140724, 143684, 152136, 177208, 187632, 199359, 215526, 228204, 265812, 281448, 287368, 304272, 323289, 354416, 398718, 431052, 456408, 531624, 562896, 574736, 598077, 646578, 797436, 862104, 912816, 969867, 1063248, 1196154, 1293156, 1594872, 1724208, 1939734, 2392308, 2586312, 2753239, 3189744, 3879468, 4784616, 5172624, 5506478, 7758936, 8259717, 9569232, 11012956, 15517872, 16519434, 22025912, 24779151, 33038868, 44051824, 46805063, 49558302, 66077736, 74337453, 93610126, 99116604, 132155472, 140415189, 148674906, 187220252, 198233208, 280830378, 297349812, 374440504, 396466416, 421245567, 561660756, 594699624, 748881008, 842491134, 1123321512, 1189399248, 1263736701, 1684982268, 2246643024, 2527473402, 3369964536, 5054946804, 6739929072, 10109893608, 20219787216]

約数ペア:

[(1, 20219787216), (2, 10109893608), (3, 6739929072), (4, 5054946804), (6, 3369964536), (8, 2527473402), (9, 2246643024), (12, 1684982268), (16, 1263736701), (17, 1189399248), (18, 1123321512), (24, 842491134), (27, 748881008), (34, 594699624), (36, 561660756), (48, 421245567), (51, 396466416), (54, 374440504), (68, 297349812), (72, 280830378), (102, 198233208), (108, 187220252), (136, 148674906), (144, 140415189), (153, 132155472), (204, 99116604), (216, 93610126), (272, 74337453), (306, 66077736), (408, 49558302), (432, 46805063), (459, 44051824), (612, 33038868), (816, 24779151), (918, 22025912), (1224, 16519434), (1303, 15517872), (1836, 11012956), (2113, 9569232), (2448, 8259717), (2606, 7758936), (3672, 5506478), (3909, 5172624), (4226, 4784616), (5212, 3879468), (6339, 3189744), (7344, 2753239), (7818, 2586312), (8452, 2392308), (10424, 1939734), (11727, 1724208), (12678, 1594872), (15636, 1293156), (16904, 1196154), (19017, 1063248), (20848, 969867), (22151, 912816), (23454, 862104), (25356, 797436), (31272, 646578), (33808, 598077), (35181, 574736), (35921, 562896), (38034, 531624), (44302, 456408), (46908, 431052), (50712, 398718), (57051, 354416), (62544, 323289), (66453, 304272), (70362, 287368), (71842, 281448), (76068, 265812), (88604, 228204), (93816, 215526), (101424, 199359), (107763, 187632), (114102, 177208), (132906, 152136), (140724, 143684)]