20727603671208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{9973211}}^1$

素因数の和:9973455

約数の個数: 128

約数和(自身を含む): 60317986176000

約数和(自身を除く): 39590382504792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 139, 168, 178, 267, 278, 356, 417, 534, 556, 623, 712, 834, 973, 1068, 1112, 1246, 1668, 1869, 1946, 2136, 2492, 2919, 3336, 3738, 3892, 4984, 5838, 7476, 7784, 11676, 12371, 14952, 23352, 24742, 37113, 49484, 74226, 86597, 98968, 148452, 173194, 259791, 296904, 346388, 519582, 692776, 1039164, 2078328, 9973211, 19946422, 29919633, 39892844, 59839266, 69812477, 79785688, 119678532, 139624954, 209437431, 239357064, 279249908, 418874862, 558499816, 837749724, 887615779, 1386276329, 1675499448, 1775231558, 2662847337, 2772552658, 3550463116, 4158828987, 5325694674, 5545105316, 6213310453, 7100926232, 8317657974, 9703934303, 10651389348, 11090210632, 12426620906, 16635315948, 18639931359, 19407868606, 21302778696, 24853241812, 29111802909, 33270631896, 37279862718, 38815737212, 49706483624, 58223605818, 74559725436, 77631474424, 116447211636, 123378593281, 149119450872, 232894423272, 246757186562, 370135779843, 493514373124, 740271559686, 863650152967, 987028746248, 1480543119372, 1727300305934, 2590950458901, 2961086238744, 3454600611868, 5181900917802, 6909201223736, 10363801835604, 20727603671208]

約数ペア:

[(1, 20727603671208), (2, 10363801835604), (3, 6909201223736), (4, 5181900917802), (6, 3454600611868), (7, 2961086238744), (8, 2590950458901), (12, 1727300305934), (14, 1480543119372), (21, 987028746248), (24, 863650152967), (28, 740271559686), (42, 493514373124), (56, 370135779843), (84, 246757186562), (89, 232894423272), (139, 149119450872), (168, 123378593281), (178, 116447211636), (267, 77631474424), (278, 74559725436), (356, 58223605818), (417, 49706483624), (534, 38815737212), (556, 37279862718), (623, 33270631896), (712, 29111802909), (834, 24853241812), (973, 21302778696), (1068, 19407868606), (1112, 18639931359), (1246, 16635315948), (1668, 12426620906), (1869, 11090210632), (1946, 10651389348), (2136, 9703934303), (2492, 8317657974), (2919, 7100926232), (3336, 6213310453), (3738, 5545105316), (3892, 5325694674), (4984, 4158828987), (5838, 3550463116), (7476, 2772552658), (7784, 2662847337), (11676, 1775231558), (12371, 1675499448), (14952, 1386276329), (23352, 887615779), (24742, 837749724), (37113, 558499816), (49484, 418874862), (74226, 279249908), (86597, 239357064), (98968, 209437431), (148452, 139624954), (173194, 119678532), (259791, 79785688), (296904, 69812477), (346388, 59839266), (519582, 39892844), (692776, 29919633), (1039164, 19946422), (2078328, 9973211)]