20196997488

素因数分解:

$2^4\times 3^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:536

約数の個数: 320

約数和(自身を含む): 62133800960

約数和(自身を除く): 41936803472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 81, 86, 93, 108, 124, 129, 144, 162, 172, 186, 216, 243, 248, 258, 279, 324, 344, 372, 387, 432, 433, 486, 496, 516, 558, 648, 688, 729, 744, 774, 837, 866, 972, 1032, 1116, 1161, 1296, 1299, 1333, 1458, 1488, 1548, 1674, 1732, 1944, 2064, 2187, 2232, 2322, 2511, 2598, 2666, 2916, 3096, 3348, 3464, 3483, 3888, 3897, 3999, 4374, 4464, 4644, 5022, 5196, 5332, 5832, 6192, 6696, 6928, 6966, 7533, 7794, 7998, 8748, 9288, 10044, 10392, 10449, 10664, 11664, 11691, 11997, 13392, 13423, 13932, 15066, 15588, 15996, 17496, 18576, 18619, 20088, 20784, 20898, 21328, 22599, 23382, 23994, 26846, 27864, 30132, 31176, 31347, 31992, 34992, 35073, 35991, 37238, 40176, 40269, 41796, 45198, 46764, 47988, 53692, 55728, 55857, 60264, 62352, 62694, 63984, 67797, 70146, 71982, 74476, 80538, 83592, 90396, 93528, 94041, 95976, 105219, 107384, 107973, 111714, 120528, 120807, 125388, 135594, 140292, 143964, 148952, 161076, 167184, 167571, 180792, 187056, 188082, 191952, 210438, 214768, 215946, 223428, 241614, 250776, 271188, 280584, 287928, 297904, 315657, 322152, 323919, 335142, 361584, 362421, 376164, 420876, 431892, 446856, 483228, 501552, 502713, 542376, 561168, 575856, 577189, 631314, 644304, 647838, 670284, 724842, 752328, 841752, 863784, 893712, 946971, 966456, 971757, 1005426, 1084752, 1087263, 1154378, 1262628, 1295676, 1340568, 1449684, 1504656, 1508139, 1683504, 1727568, 1731567, 1893942, 1932912, 1943514, 2010852, 2174526, 2308756, 2525256, 2591352, 2681136, 2899368, 2915271, 3016278, 3261789, 3463134, 3787884, 3887028, 4021704, 4349052, 4524417, 4617512, 5050512, 5182704, 5194701, 5798736, 5830542, 6032556, 6523578, 6926268, 7575768, 7774056, 8043408, 8698104, 9048834, 9235024, 9785367, 10389402, 11661084, 12065112, 13047156, 13573251, 13852536, 15151536, 15548112, 15584103, 17396208, 18097668, 19570734, 20778804, 23322168, 24130224, 26094312, 27146502, 27705072, 29356101, 31168206, 36195336, 39141468, 40719753, 41557608, 46644336, 46752309, 52188624, 54293004, 58712202, 62336412, 72390672, 78282936, 81439506, 83115216, 93504618, 108586008, 117424404, 124672824, 140256927, 156565872, 162879012, 187009236, 217172016, 234848808, 249345648, 280513854, 325758024, 374018472, 420770781, 469697616, 561027708, 651516048, 748036944, 841541562, 1122055416, 1262312343, 1683083124, 2244110832, 2524624686, 3366166248, 5049249372, 6732332496, 10098498744, 20196997488]

約数ペア:

[(1, 20196997488), (2, 10098498744), (3, 6732332496), (4, 5049249372), (6, 3366166248), (8, 2524624686), (9, 2244110832), (12, 1683083124), (16, 1262312343), (18, 1122055416), (24, 841541562), (27, 748036944), (31, 651516048), (36, 561027708), (43, 469697616), (48, 420770781), (54, 374018472), (62, 325758024), (72, 280513854), (81, 249345648), (86, 234848808), (93, 217172016), (108, 187009236), (124, 162879012), (129, 156565872), (144, 140256927), (162, 124672824), (172, 117424404), (186, 108586008), (216, 93504618), (243, 83115216), (248, 81439506), (258, 78282936), (279, 72390672), (324, 62336412), (344, 58712202), (372, 54293004), (387, 52188624), (432, 46752309), (433, 46644336), (486, 41557608), (496, 40719753), (516, 39141468), (558, 36195336), (648, 31168206), (688, 29356101), (729, 27705072), (744, 27146502), (774, 26094312), (837, 24130224), (866, 23322168), (972, 20778804), (1032, 19570734), (1116, 18097668), (1161, 17396208), (1296, 15584103), (1299, 15548112), (1333, 15151536), (1458, 13852536), (1488, 13573251), (1548, 13047156), (1674, 12065112), (1732, 11661084), (1944, 10389402), (2064, 9785367), (2187, 9235024), (2232, 9048834), (2322, 8698104), (2511, 8043408), (2598, 7774056), (2666, 7575768), (2916, 6926268), (3096, 6523578), (3348, 6032556), (3464, 5830542), (3483, 5798736), (3888, 5194701), (3897, 5182704), (3999, 5050512), (4374, 4617512), (4464, 4524417), (4644, 4349052), (5022, 4021704), (5196, 3887028), (5332, 3787884), (5832, 3463134), (6192, 3261789), (6696, 3016278), (6928, 2915271), (6966, 2899368), (7533, 2681136), (7794, 2591352), (7998, 2525256), (8748, 2308756), (9288, 2174526), (10044, 2010852), (10392, 1943514), (10449, 1932912), (10664, 1893942), (11664, 1731567), (11691, 1727568), (11997, 1683504), (13392, 1508139), (13423, 1504656), (13932, 1449684), (15066, 1340568), (15588, 1295676), (15996, 1262628), (17496, 1154378), (18576, 1087263), (18619, 1084752), (20088, 1005426), (20784, 971757), (20898, 966456), (21328, 946971), (22599, 893712), (23382, 863784), (23994, 841752), (26846, 752328), (27864, 724842), (30132, 670284), (31176, 647838), (31347, 644304), (31992, 631314), (34992, 577189), (35073, 575856), (35991, 561168), (37238, 542376), (40176, 502713), (40269, 501552), (41796, 483228), (45198, 446856), (46764, 431892), (47988, 420876), (53692, 376164), (55728, 362421), (55857, 361584), (60264, 335142), (62352, 323919), (62694, 322152), (63984, 315657), (67797, 297904), (70146, 287928), (71982, 280584), (74476, 271188), (80538, 250776), (83592, 241614), (90396, 223428), (93528, 215946), (94041, 214768), (95976, 210438), (105219, 191952), (107384, 188082), (107973, 187056), (111714, 180792), (120528, 167571), (120807, 167184), (125388, 161076), (135594, 148952), (140292, 143964)]