20131709976

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1284

約数の個数: 256

約数和(自身を含む): 65514240000

約数和(自身を除く): 45382530024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 281, 294, 343, 378, 392, 441, 504, 562, 588, 686, 756, 843, 882, 967, 1029, 1124, 1176, 1323, 1372, 1512, 1686, 1764, 1934, 1967, 2058, 2248, 2529, 2646, 2744, 2901, 3087, 3372, 3528, 3868, 3934, 4116, 5058, 5292, 5802, 5901, 6174, 6744, 6769, 7587, 7736, 7868, 8232, 8703, 9261, 10116, 10584, 11604, 11802, 12348, 13538, 13769, 15174, 15736, 17406, 17703, 18522, 20232, 20307, 23208, 23604, 24696, 26109, 27076, 27538, 30348, 34812, 35406, 37044, 40614, 41307, 47208, 47383, 52218, 53109, 54152, 55076, 60696, 60921, 69624, 70812, 74088, 81228, 82614, 94766, 96383, 104436, 106218, 110152, 121842, 123921, 141624, 142149, 162456, 165228, 182763, 189532, 192766, 208872, 212436, 243684, 247842, 271727, 284298, 289149, 330456, 331681, 365526, 371763, 379064, 385532, 424872, 426447, 487368, 495684, 543454, 568596, 578298, 663362, 731052, 743526, 771064, 815181, 852894, 867447, 991368, 995043, 1086908, 1137192, 1156596, 1279341, 1326724, 1462104, 1487052, 1630362, 1705788, 1734894, 1902089, 1990086, 2173816, 2313192, 2445543, 2558682, 2602341, 2653448, 2974104, 2985129, 3260724, 3411576, 3469788, 3804178, 3980172, 4891086, 5117364, 5204682, 5706267, 5970258, 6521448, 6939576, 7336629, 7608356, 7960344, 8955387, 9782172, 10234728, 10409364, 11412534, 11940516, 13314623, 14673258, 15216712, 17118801, 17910774, 19564344, 20818728, 22825068, 23881032, 26629246, 29346516, 34237602, 35821548, 39943869, 45650136, 51356403, 53258492, 58693032, 68475204, 71643096, 79887738, 93202361, 102712806, 106516984, 119831607, 136950408, 159775476, 186404722, 205425612, 239663214, 279607083, 319550952, 359494821, 372809444, 410851224, 479326428, 559214166, 718989642, 745618888, 838821249, 958652856, 1118428332, 1437979284, 1677642498, 2236856664, 2516463747, 2875958568, 3355284996, 5032927494, 6710569992, 10065854988, 20131709976]

約数ペア:

[(1, 20131709976), (2, 10065854988), (3, 6710569992), (4, 5032927494), (6, 3355284996), (7, 2875958568), (8, 2516463747), (9, 2236856664), (12, 1677642498), (14, 1437979284), (18, 1118428332), (21, 958652856), (24, 838821249), (27, 745618888), (28, 718989642), (36, 559214166), (42, 479326428), (49, 410851224), (54, 372809444), (56, 359494821), (63, 319550952), (72, 279607083), (84, 239663214), (98, 205425612), (108, 186404722), (126, 159775476), (147, 136950408), (168, 119831607), (189, 106516984), (196, 102712806), (216, 93202361), (252, 79887738), (281, 71643096), (294, 68475204), (343, 58693032), (378, 53258492), (392, 51356403), (441, 45650136), (504, 39943869), (562, 35821548), (588, 34237602), (686, 29346516), (756, 26629246), (843, 23881032), (882, 22825068), (967, 20818728), (1029, 19564344), (1124, 17910774), (1176, 17118801), (1323, 15216712), (1372, 14673258), (1512, 13314623), (1686, 11940516), (1764, 11412534), (1934, 10409364), (1967, 10234728), (2058, 9782172), (2248, 8955387), (2529, 7960344), (2646, 7608356), (2744, 7336629), (2901, 6939576), (3087, 6521448), (3372, 5970258), (3528, 5706267), (3868, 5204682), (3934, 5117364), (4116, 4891086), (5058, 3980172), (5292, 3804178), (5802, 3469788), (5901, 3411576), (6174, 3260724), (6744, 2985129), (6769, 2974104), (7587, 2653448), (7736, 2602341), (7868, 2558682), (8232, 2445543), (8703, 2313192), (9261, 2173816), (10116, 1990086), (10584, 1902089), (11604, 1734894), (11802, 1705788), (12348, 1630362), (13538, 1487052), (13769, 1462104), (15174, 1326724), (15736, 1279341), (17406, 1156596), (17703, 1137192), (18522, 1086908), (20232, 995043), (20307, 991368), (23208, 867447), (23604, 852894), (24696, 815181), (26109, 771064), (27076, 743526), (27538, 731052), (30348, 663362), (34812, 578298), (35406, 568596), (37044, 543454), (40614, 495684), (41307, 487368), (47208, 426447), (47383, 424872), (52218, 385532), (53109, 379064), (54152, 371763), (55076, 365526), (60696, 331681), (60921, 330456), (69624, 289149), (70812, 284298), (74088, 271727), (81228, 247842), (82614, 243684), (94766, 212436), (96383, 208872), (104436, 192766), (106218, 189532), (110152, 182763), (121842, 165228), (123921, 162456), (141624, 142149)]