20874084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 46863516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 29, 33, 38, 41, 42, 44, 57, 58, 66, 76, 77, 82, 84, 87, 114, 116, 123, 132, 133, 154, 164, 174, 203, 209, 228, 231, 246, 266, 287, 308, 319, 348, 399, 406, 418, 451, 462, 492, 532, 551, 574, 609, 627, 638, 779, 798, 812, 836, 861, 902, 924, 957, 1102, 1148, 1189, 1218, 1254, 1276, 1353, 1463, 1558, 1596, 1653, 1722, 1804, 1914, 2204, 2233, 2337, 2378, 2436, 2508, 2706, 2926, 3116, 3157, 3306, 3444, 3567, 3828, 3857, 4389, 4466, 4674, 4756, 5412, 5453, 5852, 6061, 6314, 6612, 6699, 7134, 7714, 8323, 8569, 8778, 8932, 9348, 9471, 10906, 11571, 12122, 12628, 13079, 13398, 14268, 15428, 16359, 16646, 17138, 17556, 18183, 18942, 21812, 22591, 23142, 24244, 24969, 25707, 26158, 26796, 32718, 33292, 34276, 36366, 37884, 39237, 42427, 45182, 46284, 49938, 51414, 52316, 59983, 65436, 67773, 72732, 78474, 84854, 90364, 91553, 99876, 102828, 119966, 127281, 135546, 156948, 158137, 169708, 179949, 183106, 239932, 248501, 254562, 271092, 274659, 316274, 359898, 366212, 474411, 497002, 509124, 549318, 632548, 719796, 745503, 948822, 994004, 1098636, 1491006, 1739507, 1897644, 2982012, 3479014, 5218521, 6958028, 10437042, 20874084]

約数ペア:

[(1, 20874084), (2, 10437042), (3, 6958028), (4, 5218521), (6, 3479014), (7, 2982012), (11, 1897644), (12, 1739507), (14, 1491006), (19, 1098636), (21, 994004), (22, 948822), (28, 745503), (29, 719796), (33, 632548), (38, 549318), (41, 509124), (42, 497002), (44, 474411), (57, 366212), (58, 359898), (66, 316274), (76, 274659), (77, 271092), (82, 254562), (84, 248501), (87, 239932), (114, 183106), (116, 179949), (123, 169708), (132, 158137), (133, 156948), (154, 135546), (164, 127281), (174, 119966), (203, 102828), (209, 99876), (228, 91553), (231, 90364), (246, 84854), (266, 78474), (287, 72732), (308, 67773), (319, 65436), (348, 59983), (399, 52316), (406, 51414), (418, 49938), (451, 46284), (462, 45182), (492, 42427), (532, 39237), (551, 37884), (574, 36366), (609, 34276), (627, 33292), (638, 32718), (779, 26796), (798, 26158), (812, 25707), (836, 24969), (861, 24244), (902, 23142), (924, 22591), (957, 21812), (1102, 18942), (1148, 18183), (1189, 17556), (1218, 17138), (1254, 16646), (1276, 16359), (1353, 15428), (1463, 14268), (1558, 13398), (1596, 13079), (1653, 12628), (1722, 12122), (1804, 11571), (1914, 10906), (2204, 9471), (2233, 9348), (2337, 8932), (2378, 8778), (2436, 8569), (2508, 8323), (2706, 7714), (2926, 7134), (3116, 6699), (3157, 6612), (3306, 6314), (3444, 6061), (3567, 5852), (3828, 5453), (3857, 5412), (4389, 4756), (4466, 4674)]