20045894064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:776

約数の個数: 320

約数和(自身を含む): 64757760000

約数和(自身を除く): 44711865936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 199, 217, 228, 248, 266, 304, 336, 372, 398, 399, 434, 456, 496, 509, 532, 589, 597, 651, 744, 796, 798, 868, 912, 1018, 1064, 1178, 1194, 1302, 1393, 1488, 1527, 1592, 1596, 1736, 1767, 2036, 2128, 2356, 2388, 2604, 2786, 3054, 3184, 3192, 3472, 3534, 3563, 3781, 4072, 4123, 4179, 4712, 4776, 5208, 5572, 6108, 6169, 6384, 7068, 7126, 7562, 8144, 8246, 8358, 9424, 9552, 9671, 10416, 10689, 11144, 11343, 12216, 12338, 12369, 14136, 14252, 15124, 15779, 16492, 16716, 18507, 19342, 21378, 22288, 22686, 24432, 24676, 24738, 26467, 28272, 28504, 29013, 30248, 31558, 32984, 33432, 37014, 38684, 42756, 43183, 45372, 47337, 49352, 49476, 52934, 57008, 58026, 60496, 63116, 65968, 66864, 67697, 74028, 77368, 79401, 85512, 86366, 90744, 94674, 98704, 98952, 101291, 105868, 110453, 116052, 117211, 126232, 129549, 135394, 148056, 154736, 158802, 171024, 172732, 181488, 189348, 197904, 202582, 203091, 211736, 220906, 232104, 234422, 252464, 259098, 270788, 296112, 299801, 303873, 317604, 331359, 345464, 351633, 378696, 405164, 406182, 423472, 441812, 464208, 468844, 518196, 541576, 599602, 607746, 635208, 662718, 690928, 703266, 709037, 757392, 810328, 812364, 820477, 883624, 899403, 937688, 1036392, 1083152, 1199204, 1215492, 1270416, 1325436, 1406532, 1418074, 1620656, 1624728, 1640954, 1767248, 1798806, 1875376, 1924529, 2072784, 2098607, 2127111, 2398408, 2430984, 2461431, 2650872, 2813064, 2836148, 3140021, 3249456, 3281908, 3597612, 3849058, 4197214, 4254222, 4796816, 4861968, 4922862, 5301744, 5626128, 5672296, 5773587, 6280042, 6295821, 6563816, 7195224, 7698116, 8394428, 8508444, 9420063, 9845724, 11344592, 11547174, 12560084, 12591642, 13127632, 13471703, 14390448, 15396232, 16788856, 17016888, 18840126, 19691448, 21980147, 23094348, 25120168, 25183284, 26943406, 30792464, 33577712, 34033776, 37680252, 39382896, 40415109, 43960294, 46188696, 50240336, 50366568, 53886812, 59660399, 65940441, 75360504, 80830218, 87920588, 92377392, 100733136, 107773624, 119320798, 131880882, 150721008, 161660436, 175841176, 178981197, 215547248, 238641596, 263761764, 323320872, 351682352, 357962394, 417622793, 477283192, 527523528, 646641744, 715924788, 835245586, 954566384, 1055047056, 1252868379, 1431849576, 1670491172, 2505736758, 2863699152, 3340982344, 5011473516, 6681964688, 10022947032, 20045894064]

約数ペア:

[(1, 20045894064), (2, 10022947032), (3, 6681964688), (4, 5011473516), (6, 3340982344), (7, 2863699152), (8, 2505736758), (12, 1670491172), (14, 1431849576), (16, 1252868379), (19, 1055047056), (21, 954566384), (24, 835245586), (28, 715924788), (31, 646641744), (38, 527523528), (42, 477283192), (48, 417622793), (56, 357962394), (57, 351682352), (62, 323320872), (76, 263761764), (84, 238641596), (93, 215547248), (112, 178981197), (114, 175841176), (124, 161660436), (133, 150721008), (152, 131880882), (168, 119320798), (186, 107773624), (199, 100733136), (217, 92377392), (228, 87920588), (248, 80830218), (266, 75360504), (304, 65940441), (336, 59660399), (372, 53886812), (398, 50366568), (399, 50240336), (434, 46188696), (456, 43960294), (496, 40415109), (509, 39382896), (532, 37680252), (589, 34033776), (597, 33577712), (651, 30792464), (744, 26943406), (796, 25183284), (798, 25120168), (868, 23094348), (912, 21980147), (1018, 19691448), (1064, 18840126), (1178, 17016888), (1194, 16788856), (1302, 15396232), (1393, 14390448), (1488, 13471703), (1527, 13127632), (1592, 12591642), (1596, 12560084), (1736, 11547174), (1767, 11344592), (2036, 9845724), (2128, 9420063), (2356, 8508444), (2388, 8394428), (2604, 7698116), (2786, 7195224), (3054, 6563816), (3184, 6295821), (3192, 6280042), (3472, 5773587), (3534, 5672296), (3563, 5626128), (3781, 5301744), (4072, 4922862), (4123, 4861968), (4179, 4796816), (4712, 4254222), (4776, 4197214), (5208, 3849058), (5572, 3597612), (6108, 3281908), (6169, 3249456), (6384, 3140021), (7068, 2836148), (7126, 2813064), (7562, 2650872), (8144, 2461431), (8246, 2430984), (8358, 2398408), (9424, 2127111), (9552, 2098607), (9671, 2072784), (10416, 1924529), (10689, 1875376), (11144, 1798806), (11343, 1767248), (12216, 1640954), (12338, 1624728), (12369, 1620656), (14136, 1418074), (14252, 1406532), (15124, 1325436), (15779, 1270416), (16492, 1215492), (16716, 1199204), (18507, 1083152), (19342, 1036392), (21378, 937688), (22288, 899403), (22686, 883624), (24432, 820477), (24676, 812364), (24738, 810328), (26467, 757392), (28272, 709037), (28504, 703266), (29013, 690928), (30248, 662718), (31558, 635208), (32984, 607746), (33432, 599602), (37014, 541576), (38684, 518196), (42756, 468844), (43183, 464208), (45372, 441812), (47337, 423472), (49352, 406182), (49476, 405164), (52934, 378696), (57008, 351633), (58026, 345464), (60496, 331359), (63116, 317604), (65968, 303873), (66864, 299801), (67697, 296112), (74028, 270788), (77368, 259098), (79401, 252464), (85512, 234422), (86366, 232104), (90744, 220906), (94674, 211736), (98704, 203091), (98952, 202582), (101291, 197904), (105868, 189348), (110453, 181488), (116052, 172732), (117211, 171024), (126232, 158802), (129549, 154736), (135394, 148056)]