20617770768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 360

約数和(自身を含む): 65945966688

約数和(自身を除く): 45328195920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 73, 84, 92, 98, 112, 138, 146, 147, 161, 168, 184, 196, 219, 227, 276, 292, 294, 322, 336, 368, 392, 438, 454, 483, 511, 529, 552, 584, 588, 644, 681, 784, 876, 908, 966, 1022, 1058, 1104, 1127, 1168, 1176, 1288, 1362, 1533, 1587, 1589, 1679, 1752, 1816, 1932, 2044, 2116, 2254, 2352, 2576, 2724, 3066, 3174, 3178, 3358, 3381, 3504, 3577, 3632, 3703, 3864, 4088, 4232, 4508, 4767, 5037, 5221, 5448, 6132, 6348, 6356, 6716, 6762, 7154, 7406, 7728, 8176, 8464, 9016, 9534, 10074, 10442, 10731, 10896, 11109, 11123, 11753, 12264, 12696, 12712, 13432, 13524, 14308, 14812, 15663, 16571, 18032, 19068, 20148, 20884, 21462, 22218, 22246, 23506, 24528, 25392, 25424, 25921, 26864, 27048, 28616, 29624, 31326, 33142, 33369, 35259, 36547, 38136, 38617, 40296, 41768, 42924, 44436, 44492, 47012, 49713, 51842, 54096, 57232, 59248, 62652, 66284, 66738, 70518, 73094, 76272, 77234, 77763, 80592, 82271, 83536, 85848, 88872, 88984, 94024, 99426, 103684, 109641, 115851, 115997, 120083, 125304, 132568, 133476, 141036, 146188, 154468, 155526, 164542, 171696, 177744, 177968, 188048, 198852, 207368, 219282, 231702, 231994, 240166, 246813, 250608, 255829, 265136, 266952, 270319, 282072, 292376, 308936, 311052, 329084, 347991, 360249, 381133, 397704, 414736, 438564, 463404, 463988, 480332, 493626, 511658, 533904, 540638, 564144, 584752, 617872, 622104, 658168, 695982, 720498, 762266, 767487, 795408, 810957, 811979, 840581, 877128, 926808, 927976, 960664, 987252, 1023316, 1081276, 1143399, 1244208, 1316336, 1391964, 1440996, 1524532, 1534974, 1621914, 1623958, 1681162, 1754256, 1853616, 1855952, 1892233, 1921328, 1974504, 2046632, 2162552, 2286798, 2435937, 2521743, 2667931, 2783928, 2881992, 3049064, 3069948, 3243828, 3247916, 3362324, 3784466, 3949008, 4093264, 4325104, 4573596, 4871874, 5043486, 5335862, 5567856, 5676699, 5763984, 5884067, 6098128, 6139896, 6487656, 6495832, 6724648, 7568932, 8003793, 8766059, 9147192, 9743748, 10086972, 10671724, 11353398, 11768134, 12279792, 12975312, 12991664, 13449296, 15137864, 16007586, 17532118, 17652201, 18294384, 18675517, 19487496, 20173944, 21343448, 22706796, 23536268, 26298177, 30275728, 32015172, 35064236, 35304402, 37351034, 38974992, 40347888, 42686896, 45413592, 47072536, 52596354, 56026551, 61362413, 64030344, 70128472, 70608804, 74702068, 90827184, 94145072, 105192708, 112053102, 122724826, 128060688, 140256944, 141217608, 149404136, 184087239, 210385416, 224106204, 245449652, 282435216, 298808272, 368174478, 420770832, 429536891, 448212408, 490899304, 736348956, 859073782, 896424816, 981798608, 1288610673, 1472697912, 1718147564, 2577221346, 2945395824, 3436295128, 5154442692, 6872590256, 10308885384, 20617770768]

約数ペア:

[(1, 20617770768), (2, 10308885384), (3, 6872590256), (4, 5154442692), (6, 3436295128), (7, 2945395824), (8, 2577221346), (12, 1718147564), (14, 1472697912), (16, 1288610673), (21, 981798608), (23, 896424816), (24, 859073782), (28, 736348956), (42, 490899304), (46, 448212408), (48, 429536891), (49, 420770832), (56, 368174478), (69, 298808272), (73, 282435216), (84, 245449652), (92, 224106204), (98, 210385416), (112, 184087239), (138, 149404136), (146, 141217608), (147, 140256944), (161, 128060688), (168, 122724826), (184, 112053102), (196, 105192708), (219, 94145072), (227, 90827184), (276, 74702068), (292, 70608804), (294, 70128472), (322, 64030344), (336, 61362413), (368, 56026551), (392, 52596354), (438, 47072536), (454, 45413592), (483, 42686896), (511, 40347888), (529, 38974992), (552, 37351034), (584, 35304402), (588, 35064236), (644, 32015172), (681, 30275728), (784, 26298177), (876, 23536268), (908, 22706796), (966, 21343448), (1022, 20173944), (1058, 19487496), (1104, 18675517), (1127, 18294384), (1168, 17652201), (1176, 17532118), (1288, 16007586), (1362, 15137864), (1533, 13449296), (1587, 12991664), (1589, 12975312), (1679, 12279792), (1752, 11768134), (1816, 11353398), (1932, 10671724), (2044, 10086972), (2116, 9743748), (2254, 9147192), (2352, 8766059), (2576, 8003793), (2724, 7568932), (3066, 6724648), (3174, 6495832), (3178, 6487656), (3358, 6139896), (3381, 6098128), (3504, 5884067), (3577, 5763984), (3632, 5676699), (3703, 5567856), (3864, 5335862), (4088, 5043486), (4232, 4871874), (4508, 4573596), (4767, 4325104), (5037, 4093264), (5221, 3949008), (5448, 3784466), (6132, 3362324), (6348, 3247916), (6356, 3243828), (6716, 3069948), (6762, 3049064), (7154, 2881992), (7406, 2783928), (7728, 2667931), (8176, 2521743), (8464, 2435937), (9016, 2286798), (9534, 2162552), (10074, 2046632), (10442, 1974504), (10731, 1921328), (10896, 1892233), (11109, 1855952), (11123, 1853616), (11753, 1754256), (12264, 1681162), (12696, 1623958), (12712, 1621914), (13432, 1534974), (13524, 1524532), (14308, 1440996), (14812, 1391964), (15663, 1316336), (16571, 1244208), (18032, 1143399), (19068, 1081276), (20148, 1023316), (20884, 987252), (21462, 960664), (22218, 927976), (22246, 926808), (23506, 877128), (24528, 840581), (25392, 811979), (25424, 810957), (25921, 795408), (26864, 767487), (27048, 762266), (28616, 720498), (29624, 695982), (31326, 658168), (33142, 622104), (33369, 617872), (35259, 584752), (36547, 564144), (38136, 540638), (38617, 533904), (40296, 511658), (41768, 493626), (42924, 480332), (44436, 463988), (44492, 463404), (47012, 438564), (49713, 414736), (51842, 397704), (54096, 381133), (57232, 360249), (59248, 347991), (62652, 329084), (66284, 311052), (66738, 308936), (70518, 292376), (73094, 282072), (76272, 270319), (77234, 266952), (77763, 265136), (80592, 255829), (82271, 250608), (83536, 246813), (85848, 240166), (88872, 231994), (88984, 231702), (94024, 219282), (99426, 207368), (103684, 198852), (109641, 188048), (115851, 177968), (115997, 177744), (120083, 171696), (125304, 164542), (132568, 155526), (133476, 154468), (141036, 146188)]