20172346128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1254

約数の個数: 240

約数和(自身を含む): 63470526912

約数和(自身を除く): 43298180784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 491, 528, 592, 666, 701, 792, 814, 888, 982, 1221, 1332, 1402, 1473, 1584, 1628, 1776, 1964, 2103, 2442, 2664, 2804, 2946, 3256, 3663, 3928, 4206, 4419, 4884, 5328, 5401, 5608, 5892, 6309, 6512, 7326, 7711, 7856, 8412, 8838, 9768, 10802, 11216, 11784, 12618, 14652, 15422, 16203, 16824, 17676, 18167, 19536, 21604, 23133, 23568, 25236, 25937, 29304, 30844, 32406, 33648, 35352, 36334, 43208, 46266, 48609, 50472, 51874, 54501, 58608, 61688, 64812, 69399, 70704, 72668, 77811, 86416, 92532, 97218, 100944, 103748, 109002, 123376, 129624, 138798, 145336, 155622, 163503, 185064, 194436, 199837, 207496, 218004, 233433, 259248, 277596, 285307, 290672, 311244, 327006, 344191, 370128, 388872, 399674, 414992, 436008, 466866, 555192, 570614, 599511, 622488, 654012, 688382, 777744, 799348, 855921, 872016, 933732, 1032573, 1110384, 1141228, 1199022, 1244976, 1308024, 1376764, 1598696, 1711842, 1798533, 1867464, 2065146, 2282456, 2398044, 2567763, 2616048, 2753528, 3097719, 3197392, 3423684, 3597066, 3734928, 3786101, 4130292, 4564912, 4796088, 5135526, 5507056, 6195438, 6847368, 7194132, 7572202, 8260584, 9592176, 10271052, 11358303, 12390876, 12735067, 13694736, 14388264, 15144404, 16521168, 20542104, 22716606, 24781752, 25470134, 28776528, 30288808, 34074909, 38205201, 41084208, 45433212, 49563504, 50940268, 60577616, 68149818, 76410402, 90866424, 101880536, 114615603, 136299636, 140085737, 152820804, 181732848, 203761072, 229231206, 272599272, 280171474, 305641608, 420257211, 458462412, 545198544, 560342948, 611283216, 840514422, 916924824, 1120685896, 1260771633, 1681028844, 1833849648, 2241371792, 2521543266, 3362057688, 5043086532, 6724115376, 10086173064, 20172346128]

約数ペア:

[(1, 20172346128), (2, 10086173064), (3, 6724115376), (4, 5043086532), (6, 3362057688), (8, 2521543266), (9, 2241371792), (11, 1833849648), (12, 1681028844), (16, 1260771633), (18, 1120685896), (22, 916924824), (24, 840514422), (33, 611283216), (36, 560342948), (37, 545198544), (44, 458462412), (48, 420257211), (66, 305641608), (72, 280171474), (74, 272599272), (88, 229231206), (99, 203761072), (111, 181732848), (132, 152820804), (144, 140085737), (148, 136299636), (176, 114615603), (198, 101880536), (222, 90866424), (264, 76410402), (296, 68149818), (333, 60577616), (396, 50940268), (407, 49563504), (444, 45433212), (491, 41084208), (528, 38205201), (592, 34074909), (666, 30288808), (701, 28776528), (792, 25470134), (814, 24781752), (888, 22716606), (982, 20542104), (1221, 16521168), (1332, 15144404), (1402, 14388264), (1473, 13694736), (1584, 12735067), (1628, 12390876), (1776, 11358303), (1964, 10271052), (2103, 9592176), (2442, 8260584), (2664, 7572202), (2804, 7194132), (2946, 6847368), (3256, 6195438), (3663, 5507056), (3928, 5135526), (4206, 4796088), (4419, 4564912), (4884, 4130292), (5328, 3786101), (5401, 3734928), (5608, 3597066), (5892, 3423684), (6309, 3197392), (6512, 3097719), (7326, 2753528), (7711, 2616048), (7856, 2567763), (8412, 2398044), (8838, 2282456), (9768, 2065146), (10802, 1867464), (11216, 1798533), (11784, 1711842), (12618, 1598696), (14652, 1376764), (15422, 1308024), (16203, 1244976), (16824, 1199022), (17676, 1141228), (18167, 1110384), (19536, 1032573), (21604, 933732), (23133, 872016), (23568, 855921), (25236, 799348), (25937, 777744), (29304, 688382), (30844, 654012), (32406, 622488), (33648, 599511), (35352, 570614), (36334, 555192), (43208, 466866), (46266, 436008), (48609, 414992), (50472, 399674), (51874, 388872), (54501, 370128), (58608, 344191), (61688, 327006), (64812, 311244), (69399, 290672), (70704, 285307), (72668, 277596), (77811, 259248), (86416, 233433), (92532, 218004), (97218, 207496), (100944, 199837), (103748, 194436), (109002, 185064), (123376, 163503), (129624, 155622), (138798, 145336)]