20130984972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 63039191040

約数和(自身を除く): 42908206068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 277, 279, 294, 372, 378, 434, 441, 443, 554, 558, 588, 651, 756, 831, 837, 868, 882, 886, 1108, 1116, 1302, 1323, 1329, 1519, 1662, 1674, 1764, 1772, 1939, 1953, 2493, 2604, 2646, 2658, 3038, 3101, 3324, 3348, 3878, 3906, 3987, 4557, 4986, 5292, 5316, 5817, 5859, 6076, 6202, 7479, 7756, 7812, 7974, 8587, 9114, 9303, 9972, 11634, 11718, 11961, 12404, 13573, 13671, 13733, 14958, 15948, 17174, 17451, 18228, 18606, 21707, 23268, 23436, 23922, 25761, 27146, 27342, 27466, 27909, 29916, 34348, 34902, 37212, 40719, 41013, 41199, 43414, 47844, 51522, 52353, 54292, 54684, 54932, 55818, 60109, 65121, 69804, 77283, 81438, 82026, 82398, 83727, 86828, 96131, 103044, 104706, 111636, 120218, 122157, 122711, 123597, 130242, 154566, 162876, 164052, 164796, 167454, 180327, 192262, 195363, 209412, 231849, 240436, 244314, 245422, 247194, 260484, 288393, 309132, 334908, 360654, 366471, 368133, 370791, 384524, 390726, 420763, 463698, 488628, 490844, 494388, 540981, 576786, 586089, 672917, 721308, 732942, 736266, 741582, 781452, 841526, 858977, 865179, 927396, 1081962, 1104399, 1153572, 1172178, 1262289, 1345834, 1465884, 1472532, 1483164, 1622943, 1683052, 1717954, 1730358, 2018751, 2163924, 2208798, 2344356, 2524578, 2576931, 2595537, 2691668, 3245886, 3313197, 3435908, 3460716, 3786867, 3804041, 4037502, 4417596, 5049156, 5153862, 5191074, 6012839, 6056253, 6491772, 6626394, 7573734, 7608082, 7730793, 8075004, 10307724, 10382148, 11360601, 11412123, 12025678, 12112506, 13252788, 15147468, 15216164, 15461586, 18038517, 18168759, 22721202, 22824246, 23192379, 24051356, 24225012, 26628287, 30923172, 34236369, 36077034, 36337518, 45442404, 45648492, 46384758, 53256574, 54115551, 68472738, 72154068, 72675036, 79884861, 92769516, 102709107, 106513148, 108231102, 136945476, 159769722, 162346653, 186398009, 205418214, 216462204, 239654583, 319539444, 324693306, 372796018, 410836428, 479309166, 559194027, 649386612, 718963749, 745592036, 958618332, 1118388054, 1437927498, 1677582081, 2236776108, 2875854996, 3355164162, 5032746243, 6710328324, 10065492486, 20130984972]

約数ペア:

[(1, 20130984972), (2, 10065492486), (3, 6710328324), (4, 5032746243), (6, 3355164162), (7, 2875854996), (9, 2236776108), (12, 1677582081), (14, 1437927498), (18, 1118388054), (21, 958618332), (27, 745592036), (28, 718963749), (31, 649386612), (36, 559194027), (42, 479309166), (49, 410836428), (54, 372796018), (62, 324693306), (63, 319539444), (84, 239654583), (93, 216462204), (98, 205418214), (108, 186398009), (124, 162346653), (126, 159769722), (147, 136945476), (186, 108231102), (189, 106513148), (196, 102709107), (217, 92769516), (252, 79884861), (277, 72675036), (279, 72154068), (294, 68472738), (372, 54115551), (378, 53256574), (434, 46384758), (441, 45648492), (443, 45442404), (554, 36337518), (558, 36077034), (588, 34236369), (651, 30923172), (756, 26628287), (831, 24225012), (837, 24051356), (868, 23192379), (882, 22824246), (886, 22721202), (1108, 18168759), (1116, 18038517), (1302, 15461586), (1323, 15216164), (1329, 15147468), (1519, 13252788), (1662, 12112506), (1674, 12025678), (1764, 11412123), (1772, 11360601), (1939, 10382148), (1953, 10307724), (2493, 8075004), (2604, 7730793), (2646, 7608082), (2658, 7573734), (3038, 6626394), (3101, 6491772), (3324, 6056253), (3348, 6012839), (3878, 5191074), (3906, 5153862), (3987, 5049156), (4557, 4417596), (4986, 4037502), (5292, 3804041), (5316, 3786867), (5817, 3460716), (5859, 3435908), (6076, 3313197), (6202, 3245886), (7479, 2691668), (7756, 2595537), (7812, 2576931), (7974, 2524578), (8587, 2344356), (9114, 2208798), (9303, 2163924), (9972, 2018751), (11634, 1730358), (11718, 1717954), (11961, 1683052), (12404, 1622943), (13573, 1483164), (13671, 1472532), (13733, 1465884), (14958, 1345834), (15948, 1262289), (17174, 1172178), (17451, 1153572), (18228, 1104399), (18606, 1081962), (21707, 927396), (23268, 865179), (23436, 858977), (23922, 841526), (25761, 781452), (27146, 741582), (27342, 736266), (27466, 732942), (27909, 721308), (29916, 672917), (34348, 586089), (34902, 576786), (37212, 540981), (40719, 494388), (41013, 490844), (41199, 488628), (43414, 463698), (47844, 420763), (51522, 390726), (52353, 384524), (54292, 370791), (54684, 368133), (54932, 366471), (55818, 360654), (60109, 334908), (65121, 309132), (69804, 288393), (77283, 260484), (81438, 247194), (82026, 245422), (82398, 244314), (83727, 240436), (86828, 231849), (96131, 209412), (103044, 195363), (104706, 192262), (111636, 180327), (120218, 167454), (122157, 164796), (122711, 164052), (123597, 162876), (130242, 154566)]