20525453676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2950

約数の個数: 384

約数和(自身を含む): 70984488960

約数和(自身を除く): 50459035284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 43, 51, 52, 54, 63, 68, 78, 84, 86, 91, 102, 108, 117, 119, 126, 129, 153, 156, 172, 182, 189, 204, 221, 234, 238, 252, 258, 273, 301, 306, 351, 357, 364, 378, 387, 442, 459, 468, 476, 516, 546, 559, 602, 612, 663, 702, 714, 731, 756, 774, 819, 884, 903, 918, 1071, 1092, 1118, 1161, 1204, 1326, 1404, 1428, 1462, 1547, 1548, 1638, 1677, 1806, 1836, 1989, 2142, 2193, 2236, 2322, 2457, 2652, 2709, 2857, 2924, 3094, 3213, 3276, 3354, 3612, 3913, 3978, 4284, 4386, 4641, 4644, 4914, 5031, 5117, 5418, 5714, 5967, 6188, 6426, 6579, 6708, 7826, 7956, 8127, 8571, 8772, 9282, 9503, 9828, 10062, 10234, 10836, 11428, 11739, 11934, 12852, 13158, 13923, 15093, 15351, 15652, 16254, 17142, 18564, 19006, 19737, 19999, 20124, 20468, 23478, 23868, 25713, 26316, 27846, 28509, 30186, 30702, 32508, 34284, 35217, 37141, 38012, 39474, 39998, 41769, 46053, 46956, 48569, 51426, 55692, 57018, 59997, 60372, 61404, 66521, 70434, 74282, 77139, 78948, 79996, 83538, 85527, 92106, 97138, 102852, 105651, 111423, 114036, 119994, 122851, 133042, 138159, 140868, 145707, 148564, 154278, 167076, 171054, 179991, 184212, 194276, 199563, 211302, 222846, 239988, 245702, 256581, 259987, 266084, 276318, 291414, 308556, 334269, 339983, 342108, 359982, 368553, 399126, 422604, 437121, 445692, 491404, 513162, 519974, 539973, 552636, 582828, 598689, 631397, 668538, 679966, 719964, 737106, 779961, 798252, 859957, 874242, 1002807, 1019949, 1026324, 1039948, 1079946, 1105659, 1197378, 1262794, 1311363, 1337076, 1359932, 1474212, 1559922, 1597063, 1719914, 1748484, 1796067, 1894191, 2005614, 2039898, 2088467, 2159892, 2211318, 2339883, 2394756, 2525588, 2579871, 2622726, 3059847, 3119844, 3194126, 3316977, 3439828, 3592134, 3788382, 4011228, 4079796, 4176934, 4419779, 4422636, 4679766, 4791189, 5159742, 5245452, 5682573, 6119694, 6265401, 6388252, 6633954, 7019649, 7184268, 7576764, 7739613, 8353868, 8839558, 9179541, 9359532, 9582378, 10319484, 11179441, 11365146, 12239388, 12530802, 13259337, 13267908, 14039298, 14373567, 14619269, 15479226, 17047719, 17679116, 18359082, 18796203, 19164756, 22358882, 22730292, 23218839, 25061604, 26518674, 27150071, 28078596, 28747134, 29238538, 30958452, 33538323, 34095438, 36718164, 37592406, 39778011, 43120701, 43857807, 44717764, 46437678, 53037348, 54300142, 56388609, 57494268, 58477076, 67076646, 68190876, 75184812, 79556022, 81450213, 86241402, 87715614, 92875356, 100614969, 108600284, 112777218, 119334033, 131573421, 134153292, 159112044, 162900426, 172482804, 175431228, 190050497, 201229938, 225554436, 238668066, 244350639, 263146842, 301844907, 325800852, 380100994, 394720263, 402459876, 477336132, 488701278, 526293684, 570151491, 603689814, 733051917, 760201988, 789440526, 977402556, 1140302982, 1207379628, 1466103834, 1578881052, 1710454473, 2280605964, 2932207668, 3420908946, 5131363419, 6841817892, 10262726838, 20525453676]

約数ペア:

[(1, 20525453676), (2, 10262726838), (3, 6841817892), (4, 5131363419), (6, 3420908946), (7, 2932207668), (9, 2280605964), (12, 1710454473), (13, 1578881052), (14, 1466103834), (17, 1207379628), (18, 1140302982), (21, 977402556), (26, 789440526), (27, 760201988), (28, 733051917), (34, 603689814), (36, 570151491), (39, 526293684), (42, 488701278), (43, 477336132), (51, 402459876), (52, 394720263), (54, 380100994), (63, 325800852), (68, 301844907), (78, 263146842), (84, 244350639), (86, 238668066), (91, 225554436), (102, 201229938), (108, 190050497), (117, 175431228), (119, 172482804), (126, 162900426), (129, 159112044), (153, 134153292), (156, 131573421), (172, 119334033), (182, 112777218), (189, 108600284), (204, 100614969), (221, 92875356), (234, 87715614), (238, 86241402), (252, 81450213), (258, 79556022), (273, 75184812), (301, 68190876), (306, 67076646), (351, 58477076), (357, 57494268), (364, 56388609), (378, 54300142), (387, 53037348), (442, 46437678), (459, 44717764), (468, 43857807), (476, 43120701), (516, 39778011), (546, 37592406), (559, 36718164), (602, 34095438), (612, 33538323), (663, 30958452), (702, 29238538), (714, 28747134), (731, 28078596), (756, 27150071), (774, 26518674), (819, 25061604), (884, 23218839), (903, 22730292), (918, 22358882), (1071, 19164756), (1092, 18796203), (1118, 18359082), (1161, 17679116), (1204, 17047719), (1326, 15479226), (1404, 14619269), (1428, 14373567), (1462, 14039298), (1547, 13267908), (1548, 13259337), (1638, 12530802), (1677, 12239388), (1806, 11365146), (1836, 11179441), (1989, 10319484), (2142, 9582378), (2193, 9359532), (2236, 9179541), (2322, 8839558), (2457, 8353868), (2652, 7739613), (2709, 7576764), (2857, 7184268), (2924, 7019649), (3094, 6633954), (3213, 6388252), (3276, 6265401), (3354, 6119694), (3612, 5682573), (3913, 5245452), (3978, 5159742), (4284, 4791189), (4386, 4679766), (4641, 4422636), (4644, 4419779), (4914, 4176934), (5031, 4079796), (5117, 4011228), (5418, 3788382), (5714, 3592134), (5967, 3439828), (6188, 3316977), (6426, 3194126), (6579, 3119844), (6708, 3059847), (7826, 2622726), (7956, 2579871), (8127, 2525588), (8571, 2394756), (8772, 2339883), (9282, 2211318), (9503, 2159892), (9828, 2088467), (10062, 2039898), (10234, 2005614), (10836, 1894191), (11428, 1796067), (11739, 1748484), (11934, 1719914), (12852, 1597063), (13158, 1559922), (13923, 1474212), (15093, 1359932), (15351, 1337076), (15652, 1311363), (16254, 1262794), (17142, 1197378), (18564, 1105659), (19006, 1079946), (19737, 1039948), (19999, 1026324), (20124, 1019949), (20468, 1002807), (23478, 874242), (23868, 859957), (25713, 798252), (26316, 779961), (27846, 737106), (28509, 719964), (30186, 679966), (30702, 668538), (32508, 631397), (34284, 598689), (35217, 582828), (37141, 552636), (38012, 539973), (39474, 519974), (39998, 513162), (41769, 491404), (46053, 445692), (46956, 437121), (48569, 422604), (51426, 399126), (55692, 368553), (57018, 359982), (59997, 342108), (60372, 339983), (61404, 334269), (66521, 308556), (70434, 291414), (74282, 276318), (77139, 266084), (78948, 259987), (79996, 256581), (83538, 245702), (85527, 239988), (92106, 222846), (97138, 211302), (102852, 199563), (105651, 194276), (111423, 184212), (114036, 179991), (119994, 171054), (122851, 167076), (133042, 154278), (138159, 148564), (140868, 145707)]