20926979736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 256

約数和(自身を含む): 61497999360

約数和(自身を除く): 40571019624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 127, 136, 141, 156, 188, 204, 221, 254, 282, 312, 376, 381, 408, 442, 508, 564, 611, 661, 663, 762, 799, 884, 1016, 1128, 1222, 1322, 1326, 1524, 1598, 1651, 1768, 1833, 1983, 2159, 2397, 2444, 2644, 2652, 3048, 3196, 3302, 3666, 3966, 4318, 4794, 4888, 4953, 5288, 5304, 5969, 6392, 6477, 6604, 7332, 7932, 8593, 8636, 9588, 9906, 10387, 11237, 11938, 12954, 13208, 14664, 15864, 17186, 17272, 17907, 19176, 19812, 20774, 22474, 23876, 25779, 25908, 28067, 31067, 31161, 33711, 34372, 35814, 39624, 41548, 44948, 47752, 51558, 51816, 56134, 62134, 62322, 67422, 68744, 71628, 77597, 83096, 83947, 84201, 89896, 93201, 101473, 103116, 112268, 124268, 124644, 134844, 143256, 146081, 155194, 167894, 168402, 186402, 202946, 206232, 224536, 232791, 248536, 249288, 251841, 269688, 292162, 304419, 310388, 335788, 336804, 372804, 403871, 405892, 438243, 465582, 503682, 528139, 584324, 608838, 620776, 671576, 673608, 745608, 807742, 811784, 876486, 931164, 1007364, 1056278, 1091311, 1168648, 1211613, 1217676, 1319149, 1427099, 1584417, 1615484, 1752972, 1862328, 2014728, 2112556, 2182622, 2423226, 2435352, 2638298, 2854198, 3168834, 3230968, 3273933, 3505944, 3945509, 3957447, 4225112, 4281297, 4365244, 4846452, 5276596, 5708396, 6337668, 6547866, 6865807, 7891018, 7914894, 8562594, 8730488, 9692904, 10553192, 11416792, 11836527, 12675336, 13095732, 13731614, 15782036, 15829788, 17125188, 18552287, 20597421, 23673054, 26191464, 27463228, 31564072, 31659576, 34250376, 37104574, 41194842, 47346108, 51291617, 54926456, 55656861, 67073653, 74209148, 82389684, 94692216, 102583234, 111313722, 134147306, 148418296, 153874851, 164779368, 201220959, 205166468, 222627444, 268294612, 307749702, 402441918, 410332936, 445254888, 536589224, 615499404, 804883836, 871957489, 1230998808, 1609767672, 1743914978, 2615872467, 3487829956, 5231744934, 6975659912, 10463489868, 20926979736]

約数ペア:

[(1, 20926979736), (2, 10463489868), (3, 6975659912), (4, 5231744934), (6, 3487829956), (8, 2615872467), (12, 1743914978), (13, 1609767672), (17, 1230998808), (24, 871957489), (26, 804883836), (34, 615499404), (39, 536589224), (47, 445254888), (51, 410332936), (52, 402441918), (68, 307749702), (78, 268294612), (94, 222627444), (102, 205166468), (104, 201220959), (127, 164779368), (136, 153874851), (141, 148418296), (156, 134147306), (188, 111313722), (204, 102583234), (221, 94692216), (254, 82389684), (282, 74209148), (312, 67073653), (376, 55656861), (381, 54926456), (408, 51291617), (442, 47346108), (508, 41194842), (564, 37104574), (611, 34250376), (661, 31659576), (663, 31564072), (762, 27463228), (799, 26191464), (884, 23673054), (1016, 20597421), (1128, 18552287), (1222, 17125188), (1322, 15829788), (1326, 15782036), (1524, 13731614), (1598, 13095732), (1651, 12675336), (1768, 11836527), (1833, 11416792), (1983, 10553192), (2159, 9692904), (2397, 8730488), (2444, 8562594), (2644, 7914894), (2652, 7891018), (3048, 6865807), (3196, 6547866), (3302, 6337668), (3666, 5708396), (3966, 5276596), (4318, 4846452), (4794, 4365244), (4888, 4281297), (4953, 4225112), (5288, 3957447), (5304, 3945509), (5969, 3505944), (6392, 3273933), (6477, 3230968), (6604, 3168834), (7332, 2854198), (7932, 2638298), (8593, 2435352), (8636, 2423226), (9588, 2182622), (9906, 2112556), (10387, 2014728), (11237, 1862328), (11938, 1752972), (12954, 1615484), (13208, 1584417), (14664, 1427099), (15864, 1319149), (17186, 1217676), (17272, 1211613), (17907, 1168648), (19176, 1091311), (19812, 1056278), (20774, 1007364), (22474, 931164), (23876, 876486), (25779, 811784), (25908, 807742), (28067, 745608), (31067, 673608), (31161, 671576), (33711, 620776), (34372, 608838), (35814, 584324), (39624, 528139), (41548, 503682), (44948, 465582), (47752, 438243), (51558, 405892), (51816, 403871), (56134, 372804), (62134, 336804), (62322, 335788), (67422, 310388), (68744, 304419), (71628, 292162), (77597, 269688), (83096, 251841), (83947, 249288), (84201, 248536), (89896, 232791), (93201, 224536), (101473, 206232), (103116, 202946), (112268, 186402), (124268, 168402), (124644, 167894), (134844, 155194), (143256, 146081)]