20514890088

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4491

約数の個数: 384

約数和(自身を含む): 74170736640

約数和(自身を除く): 53655846552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 54, 56, 62, 63, 66, 72, 77, 81, 84, 88, 93, 99, 108, 124, 126, 132, 154, 162, 168, 186, 189, 198, 216, 217, 231, 243, 248, 252, 264, 279, 297, 308, 324, 341, 372, 378, 396, 434, 462, 486, 504, 558, 567, 594, 616, 648, 651, 682, 693, 744, 756, 792, 837, 868, 891, 924, 972, 1023, 1116, 1134, 1188, 1302, 1364, 1386, 1512, 1674, 1701, 1736, 1782, 1848, 1944, 1953, 2046, 2079, 2232, 2268, 2376, 2387, 2511, 2604, 2673, 2728, 2772, 3069, 3348, 3402, 3564, 3906, 4092, 4158, 4421, 4536, 4774, 5022, 5208, 5346, 5544, 5859, 6138, 6237, 6696, 6804, 7128, 7161, 7533, 7812, 8184, 8316, 8842, 9207, 9548, 10044, 10692, 11718, 12276, 12474, 13263, 13608, 14322, 15066, 15624, 16632, 17577, 17684, 18414, 18711, 19096, 20088, 21384, 21483, 23436, 24552, 24948, 26526, 27621, 28644, 30132, 30947, 35154, 35368, 36828, 37422, 39789, 42966, 46872, 48631, 49896, 52731, 53052, 55242, 57288, 60264, 61894, 64449, 70308, 73656, 74844, 79578, 82863, 85932, 92841, 97262, 105462, 106104, 110484, 119367, 123788, 128898, 137051, 140616, 145893, 149688, 159156, 165726, 171864, 185682, 193347, 194524, 210924, 220968, 238734, 247576, 257796, 274102, 278523, 291786, 318312, 331452, 340417, 358101, 371364, 386694, 389048, 411153, 421848, 437679, 477468, 515592, 548204, 557046, 580041, 583572, 662904, 680834, 716202, 742728, 773388, 822306, 835569, 875358, 954936, 959357, 1021251, 1074303, 1096408, 1114092, 1160082, 1167144, 1233459, 1313037, 1361668, 1432404, 1507561, 1546776, 1644612, 1671138, 1750716, 1918714, 2042502, 2148606, 2228184, 2320164, 2466918, 2506707, 2626074, 2723336, 2864808, 2878071, 3015122, 3063753, 3289224, 3342276, 3501432, 3700377, 3837428, 3939111, 4085004, 4297212, 4522683, 4640328, 4933836, 5013414, 5252148, 5756142, 6030244, 6127506, 6684552, 7400754, 7520121, 7674856, 7878222, 8170008, 8594424, 8634213, 9045366, 9191259, 9867672, 10026828, 10504296, 10552927, 11101131, 11512284, 11817333, 12060488, 12255012, 13568049, 14801508, 15040242, 15756444, 17268426, 18090732, 18382518, 20053656, 21105854, 22202262, 23024568, 23634666, 24510024, 25902639, 27136098, 27573777, 29603016, 30080484, 31512888, 31658781, 33303393, 34536852, 36181464, 36765036, 40704147, 42211708, 44404524, 47269332, 51805278, 54272196, 55147554, 60160968, 63317562, 66606786, 69073704, 73530072, 77707917, 81408294, 82721331, 84423416, 88809048, 94538664, 94976343, 103610556, 108544392, 110295108, 122112441, 126635124, 133213572, 155415834, 162816588, 165442662, 189952686, 207221112, 220590216, 233123751, 244224882, 253270248, 266427144, 284929029, 310831668, 325633176, 330885324, 366337323, 379905372, 466247502, 488449764, 569858058, 621663336, 661770648, 732674646, 759810744, 854787087, 932495004, 976899528, 1139716116, 1465349292, 1709574174, 1864990008, 2279432232, 2564361261, 2930698584, 3419148348, 5128722522, 6838296696, 10257445044, 20514890088]

約数ペア:

[(1, 20514890088), (2, 10257445044), (3, 6838296696), (4, 5128722522), (6, 3419148348), (7, 2930698584), (8, 2564361261), (9, 2279432232), (11, 1864990008), (12, 1709574174), (14, 1465349292), (18, 1139716116), (21, 976899528), (22, 932495004), (24, 854787087), (27, 759810744), (28, 732674646), (31, 661770648), (33, 621663336), (36, 569858058), (42, 488449764), (44, 466247502), (54, 379905372), (56, 366337323), (62, 330885324), (63, 325633176), (66, 310831668), (72, 284929029), (77, 266427144), (81, 253270248), (84, 244224882), (88, 233123751), (93, 220590216), (99, 207221112), (108, 189952686), (124, 165442662), (126, 162816588), (132, 155415834), (154, 133213572), (162, 126635124), (168, 122112441), (186, 110295108), (189, 108544392), (198, 103610556), (216, 94976343), (217, 94538664), (231, 88809048), (243, 84423416), (248, 82721331), (252, 81408294), (264, 77707917), (279, 73530072), (297, 69073704), (308, 66606786), (324, 63317562), (341, 60160968), (372, 55147554), (378, 54272196), (396, 51805278), (434, 47269332), (462, 44404524), (486, 42211708), (504, 40704147), (558, 36765036), (567, 36181464), (594, 34536852), (616, 33303393), (648, 31658781), (651, 31512888), (682, 30080484), (693, 29603016), (744, 27573777), (756, 27136098), (792, 25902639), (837, 24510024), (868, 23634666), (891, 23024568), (924, 22202262), (972, 21105854), (1023, 20053656), (1116, 18382518), (1134, 18090732), (1188, 17268426), (1302, 15756444), (1364, 15040242), (1386, 14801508), (1512, 13568049), (1674, 12255012), (1701, 12060488), (1736, 11817333), (1782, 11512284), (1848, 11101131), (1944, 10552927), (1953, 10504296), (2046, 10026828), (2079, 9867672), (2232, 9191259), (2268, 9045366), (2376, 8634213), (2387, 8594424), (2511, 8170008), (2604, 7878222), (2673, 7674856), (2728, 7520121), (2772, 7400754), (3069, 6684552), (3348, 6127506), (3402, 6030244), (3564, 5756142), (3906, 5252148), (4092, 5013414), (4158, 4933836), (4421, 4640328), (4536, 4522683), (4774, 4297212), (5022, 4085004), (5208, 3939111), (5346, 3837428), (5544, 3700377), (5859, 3501432), (6138, 3342276), (6237, 3289224), (6696, 3063753), (6804, 3015122), (7128, 2878071), (7161, 2864808), (7533, 2723336), (7812, 2626074), (8184, 2506707), (8316, 2466918), (8842, 2320164), (9207, 2228184), (9548, 2148606), (10044, 2042502), (10692, 1918714), (11718, 1750716), (12276, 1671138), (12474, 1644612), (13263, 1546776), (13608, 1507561), (14322, 1432404), (15066, 1361668), (15624, 1313037), (16632, 1233459), (17577, 1167144), (17684, 1160082), (18414, 1114092), (18711, 1096408), (19096, 1074303), (20088, 1021251), (21384, 959357), (21483, 954936), (23436, 875358), (24552, 835569), (24948, 822306), (26526, 773388), (27621, 742728), (28644, 716202), (30132, 680834), (30947, 662904), (35154, 583572), (35368, 580041), (36828, 557046), (37422, 548204), (39789, 515592), (42966, 477468), (46872, 437679), (48631, 421848), (49896, 411153), (52731, 389048), (53052, 386694), (55242, 371364), (57288, 358101), (60264, 340417), (61894, 331452), (64449, 318312), (70308, 291786), (73656, 278523), (74844, 274102), (79578, 257796), (82863, 247576), (85932, 238734), (92841, 220968), (97262, 210924), (105462, 194524), (106104, 193347), (110484, 185682), (119367, 171864), (123788, 165726), (128898, 159156), (137051, 149688), (140616, 145893)]