20020687416

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 56186956800

約数和(自身を除く): 36166269384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 89, 127, 146, 178, 219, 254, 267, 292, 337, 356, 381, 438, 508, 534, 584, 657, 674, 712, 762, 801, 876, 1011, 1016, 1068, 1143, 1314, 1348, 1524, 1602, 1752, 2022, 2136, 2286, 2628, 2696, 3033, 3048, 3204, 4044, 4572, 5256, 6066, 6408, 6497, 8088, 9144, 9271, 11303, 12132, 12994, 18542, 19491, 22606, 24264, 24601, 25988, 27813, 29993, 33909, 37084, 38982, 42799, 45212, 49202, 51976, 55626, 58473, 59986, 67818, 73803, 74168, 77964, 83439, 85598, 89979, 90424, 98404, 101727, 111252, 116946, 119972, 128397, 135636, 147606, 155928, 166878, 171196, 179958, 196808, 203454, 221409, 222504, 233892, 239944, 256794, 269937, 271272, 295212, 333756, 342392, 359916, 385191, 406908, 442818, 467784, 513588, 539874, 590424, 667512, 719832, 770382, 813816, 825119, 885636, 1027176, 1079748, 1540764, 1650238, 1771272, 2159496, 2189489, 2475357, 3081528, 3124327, 3300476, 3809111, 4378978, 4950714, 6248654, 6568467, 6600952, 7426071, 7618222, 8757956, 9372981, 9901428, 11427333, 12497308, 13136934, 14852142, 15236444, 17515912, 18745962, 19705401, 19802856, 22854666, 24994616, 26273868, 28118943, 29704284, 30472888, 34281999, 37491924, 39410802, 45709332, 52547736, 56237886, 59408568, 68563998, 74983848, 78821604, 91418664, 112475772, 137127996, 157643208, 224951544, 274255992, 278065103, 556130206, 834195309, 1112260412, 1668390618, 2224520824, 2502585927, 3336781236, 5005171854, 6673562472, 10010343708, 20020687416]

約数ペア:

[(1, 20020687416), (2, 10010343708), (3, 6673562472), (4, 5005171854), (6, 3336781236), (8, 2502585927), (9, 2224520824), (12, 1668390618), (18, 1112260412), (24, 834195309), (36, 556130206), (72, 278065103), (73, 274255992), (89, 224951544), (127, 157643208), (146, 137127996), (178, 112475772), (219, 91418664), (254, 78821604), (267, 74983848), (292, 68563998), (337, 59408568), (356, 56237886), (381, 52547736), (438, 45709332), (508, 39410802), (534, 37491924), (584, 34281999), (657, 30472888), (674, 29704284), (712, 28118943), (762, 26273868), (801, 24994616), (876, 22854666), (1011, 19802856), (1016, 19705401), (1068, 18745962), (1143, 17515912), (1314, 15236444), (1348, 14852142), (1524, 13136934), (1602, 12497308), (1752, 11427333), (2022, 9901428), (2136, 9372981), (2286, 8757956), (2628, 7618222), (2696, 7426071), (3033, 6600952), (3048, 6568467), (3204, 6248654), (4044, 4950714), (4572, 4378978), (5256, 3809111), (6066, 3300476), (6408, 3124327), (6497, 3081528), (8088, 2475357), (9144, 2189489), (9271, 2159496), (11303, 1771272), (12132, 1650238), (12994, 1540764), (18542, 1079748), (19491, 1027176), (22606, 885636), (24264, 825119), (24601, 813816), (25988, 770382), (27813, 719832), (29993, 667512), (33909, 590424), (37084, 539874), (38982, 513588), (42799, 467784), (45212, 442818), (49202, 406908), (51976, 385191), (55626, 359916), (58473, 342392), (59986, 333756), (67818, 295212), (73803, 271272), (74168, 269937), (77964, 256794), (83439, 239944), (85598, 233892), (89979, 222504), (90424, 221409), (98404, 203454), (101727, 196808), (111252, 179958), (116946, 171196), (119972, 166878), (128397, 155928), (135636, 147606)]