20471075352

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{148781}}^1$

素因数の和:148823

約数の個数: 192

約数和(自身を含む): 71236821600

約数和(自身を除く): 50765746248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3822, 4914, 5096, 5292, 5733, 6552, 7644, 9828, 10584, 11466, 15288, 17199, 19656, 22932, 34398, 45864, 68796, 137592, 148781, 297562, 446343, 595124, 892686, 1041467, 1190248, 1339029, 1785372, 1934153, 2082934, 2678058, 3124401, 3570744, 3868306, 4017087, 4165868, 5356116, 5802459, 6248802, 7290269, 7736612, 8034174, 8331736, 9373203, 10712232, 11604918, 12497604, 13539071, 14580538, 15473224, 16068348, 17407377, 18746406, 21870807, 23209836, 24995208, 27078142, 28119609, 29161076, 32136696, 34814754, 37492812, 40617213, 43741614, 46419672, 52222131, 54156284, 56239218, 58322152, 65612421, 69629508, 74985624, 81234426, 87483228, 94773497, 104444262, 108312568, 112478436, 121851639, 131224842, 139259016, 162468852, 174966456, 189546994, 196837263, 208888524, 224956872, 243703278, 262449684, 284320491, 324937704, 365554917, 379093988, 393674526, 417777048, 487406556, 524899368, 568640982, 731109834, 758187976, 787349052, 852961473, 974813112, 1137281964, 1462219668, 1574698104, 1705922946, 2274563928, 2558884419, 2924439336, 3411845892, 5117768838, 6823691784, 10235537676, 20471075352]

約数ペア:

[(1, 20471075352), (2, 10235537676), (3, 6823691784), (4, 5117768838), (6, 3411845892), (7, 2924439336), (8, 2558884419), (9, 2274563928), (12, 1705922946), (13, 1574698104), (14, 1462219668), (18, 1137281964), (21, 974813112), (24, 852961473), (26, 787349052), (27, 758187976), (28, 731109834), (36, 568640982), (39, 524899368), (42, 487406556), (49, 417777048), (52, 393674526), (54, 379093988), (56, 365554917), (63, 324937704), (72, 284320491), (78, 262449684), (84, 243703278), (91, 224956872), (98, 208888524), (104, 196837263), (108, 189546994), (117, 174966456), (126, 162468852), (147, 139259016), (156, 131224842), (168, 121851639), (182, 112478436), (189, 108312568), (196, 104444262), (216, 94773497), (234, 87483228), (252, 81234426), (273, 74985624), (294, 69629508), (312, 65612421), (351, 58322152), (364, 56239218), (378, 54156284), (392, 52222131), (441, 46419672), (468, 43741614), (504, 40617213), (546, 37492812), (588, 34814754), (637, 32136696), (702, 29161076), (728, 28119609), (756, 27078142), (819, 24995208), (882, 23209836), (936, 21870807), (1092, 18746406), (1176, 17407377), (1274, 16068348), (1323, 15473224), (1404, 14580538), (1512, 13539071), (1638, 12497604), (1764, 11604918), (1911, 10712232), (2184, 9373203), (2457, 8331736), (2548, 8034174), (2646, 7736612), (2808, 7290269), (3276, 6248802), (3528, 5802459), (3822, 5356116), (4914, 4165868), (5096, 4017087), (5292, 3868306), (5733, 3570744), (6552, 3124401), (7644, 2678058), (9828, 2082934), (10584, 1934153), (11466, 1785372), (15288, 1339029), (17199, 1190248), (19656, 1041467), (22932, 892686), (34398, 595124), (45864, 446343), (68796, 297562), (137592, 148781)]