20492556552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2249

約数の個数: 256

約数和(自身を含む): 64899072000

約数和(自身を除く): 44406515448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 191, 216, 228, 234, 247, 312, 342, 351, 382, 456, 468, 494, 513, 573, 684, 702, 741, 764, 936, 988, 1026, 1146, 1368, 1404, 1482, 1528, 1719, 1976, 2011, 2052, 2223, 2292, 2483, 2808, 2964, 3438, 3629, 4022, 4104, 4446, 4584, 4966, 5157, 5928, 6033, 6669, 6876, 7258, 7449, 8044, 8892, 9932, 10314, 10887, 12066, 13338, 13752, 14516, 14898, 16088, 17784, 18099, 19864, 20628, 21774, 22347, 24132, 26143, 26676, 29032, 29796, 32661, 36198, 38209, 41256, 43548, 44694, 47177, 48264, 52286, 53352, 54297, 59592, 65322, 67041, 72396, 76418, 78429, 87096, 89388, 94354, 97983, 104572, 108594, 114627, 130644, 134082, 141531, 144792, 152836, 156858, 178776, 188708, 195966, 209144, 217188, 229254, 235287, 261288, 268164, 283062, 305672, 313716, 343881, 377416, 384101, 391932, 424593, 434376, 458508, 470574, 496717, 536328, 566124, 627432, 687762, 705861, 768202, 783864, 849186, 917016, 941148, 993434, 1031643, 1132248, 1152303, 1273779, 1375524, 1411722, 1490151, 1536404, 1698372, 1882296, 1986868, 2063286, 2304606, 2547558, 2751048, 2823444, 2980302, 3072808, 3396744, 3456909, 3973736, 4126572, 4470453, 4609212, 4993313, 5095116, 5646888, 5960604, 6913818, 7297919, 8253144, 8940906, 9218424, 9986626, 10190232, 10370727, 11921208, 13411359, 13827636, 14595838, 14979939, 17881812, 19973252, 20741454, 21893757, 26822718, 27655272, 29191676, 29959878, 35763624, 39946504, 41482908, 43787514, 44939817, 53645436, 58383352, 59919756, 65681271, 82965816, 87575028, 89879634, 94872947, 107290872, 119839512, 131362542, 134819451, 175150056, 179759268, 189745894, 197043813, 262725084, 269638902, 284618841, 359518536, 379491788, 394087626, 525450168, 539277804, 569237682, 758983576, 788175252, 853856523, 1078555608, 1138475364, 1576350504, 1707713046, 2276950728, 2561569569, 3415426092, 5123139138, 6830852184, 10246278276, 20492556552]

約数ペア:

[(1, 20492556552), (2, 10246278276), (3, 6830852184), (4, 5123139138), (6, 3415426092), (8, 2561569569), (9, 2276950728), (12, 1707713046), (13, 1576350504), (18, 1138475364), (19, 1078555608), (24, 853856523), (26, 788175252), (27, 758983576), (36, 569237682), (38, 539277804), (39, 525450168), (52, 394087626), (54, 379491788), (57, 359518536), (72, 284618841), (76, 269638902), (78, 262725084), (104, 197043813), (108, 189745894), (114, 179759268), (117, 175150056), (152, 134819451), (156, 131362542), (171, 119839512), (191, 107290872), (216, 94872947), (228, 89879634), (234, 87575028), (247, 82965816), (312, 65681271), (342, 59919756), (351, 58383352), (382, 53645436), (456, 44939817), (468, 43787514), (494, 41482908), (513, 39946504), (573, 35763624), (684, 29959878), (702, 29191676), (741, 27655272), (764, 26822718), (936, 21893757), (988, 20741454), (1026, 19973252), (1146, 17881812), (1368, 14979939), (1404, 14595838), (1482, 13827636), (1528, 13411359), (1719, 11921208), (1976, 10370727), (2011, 10190232), (2052, 9986626), (2223, 9218424), (2292, 8940906), (2483, 8253144), (2808, 7297919), (2964, 6913818), (3438, 5960604), (3629, 5646888), (4022, 5095116), (4104, 4993313), (4446, 4609212), (4584, 4470453), (4966, 4126572), (5157, 3973736), (5928, 3456909), (6033, 3396744), (6669, 3072808), (6876, 2980302), (7258, 2823444), (7449, 2751048), (8044, 2547558), (8892, 2304606), (9932, 2063286), (10314, 1986868), (10887, 1882296), (12066, 1698372), (13338, 1536404), (13752, 1490151), (14516, 1411722), (14898, 1375524), (16088, 1273779), (17784, 1152303), (18099, 1132248), (19864, 1031643), (20628, 993434), (21774, 941148), (22347, 917016), (24132, 849186), (26143, 783864), (26676, 768202), (29032, 705861), (29796, 687762), (32661, 627432), (36198, 566124), (38209, 536328), (41256, 496717), (43548, 470574), (44694, 458508), (47177, 434376), (48264, 424593), (52286, 391932), (53352, 384101), (54297, 377416), (59592, 343881), (65322, 313716), (67041, 305672), (72396, 283062), (76418, 268164), (78429, 261288), (87096, 235287), (89388, 229254), (94354, 217188), (97983, 209144), (104572, 195966), (108594, 188708), (114627, 178776), (130644, 156858), (134082, 152836), (141531, 144792)]