20921027688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{6379}}^1$

素因数の和:6544

約数の個数: 192

約数和(自身を含む): 63956692800

約数和(自身を除く): 43035665112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 101, 123, 132, 164, 198, 202, 246, 264, 303, 328, 369, 396, 404, 451, 492, 606, 738, 792, 808, 902, 909, 984, 1111, 1212, 1353, 1476, 1804, 1818, 2222, 2424, 2706, 2952, 3333, 3608, 3636, 4059, 4141, 4444, 5412, 6379, 6666, 7272, 8118, 8282, 8888, 9999, 10824, 12423, 12758, 13332, 16236, 16564, 19137, 19998, 24846, 25516, 26664, 32472, 33128, 37269, 38274, 39996, 45551, 49692, 51032, 57411, 70169, 74538, 76548, 79992, 91102, 99384, 114822, 136653, 140338, 149076, 153096, 182204, 210507, 229644, 261539, 273306, 280676, 298152, 364408, 409959, 421014, 459288, 523078, 546612, 561352, 631521, 644279, 784617, 819918, 842028, 1046156, 1093224, 1263042, 1288558, 1569234, 1639836, 1684056, 1932837, 2092312, 2353851, 2526084, 2577116, 2876929, 3138468, 3279672, 3865674, 4707702, 5052168, 5154232, 5753858, 5798511, 6276936, 7087069, 7731348, 8630787, 9415404, 11507716, 11597022, 14174138, 15462696, 17261574, 18830808, 21261207, 23015432, 23194044, 25892361, 26415439, 28348276, 34523148, 42522414, 46388088, 51784722, 52830878, 56696552, 63783621, 69046296, 79246317, 85044828, 103569444, 105661756, 127567242, 158492634, 170089656, 207138888, 211323512, 237738951, 255134484, 290569829, 316985268, 475477902, 510268968, 581139658, 633970536, 871709487, 950955804, 1162279316, 1743418974, 1901911608, 2324558632, 2615128461, 3486837948, 5230256922, 6973675896, 10460513844, 20921027688]

約数ペア:

[(1, 20921027688), (2, 10460513844), (3, 6973675896), (4, 5230256922), (6, 3486837948), (8, 2615128461), (9, 2324558632), (11, 1901911608), (12, 1743418974), (18, 1162279316), (22, 950955804), (24, 871709487), (33, 633970536), (36, 581139658), (41, 510268968), (44, 475477902), (66, 316985268), (72, 290569829), (82, 255134484), (88, 237738951), (99, 211323512), (101, 207138888), (123, 170089656), (132, 158492634), (164, 127567242), (198, 105661756), (202, 103569444), (246, 85044828), (264, 79246317), (303, 69046296), (328, 63783621), (369, 56696552), (396, 52830878), (404, 51784722), (451, 46388088), (492, 42522414), (606, 34523148), (738, 28348276), (792, 26415439), (808, 25892361), (902, 23194044), (909, 23015432), (984, 21261207), (1111, 18830808), (1212, 17261574), (1353, 15462696), (1476, 14174138), (1804, 11597022), (1818, 11507716), (2222, 9415404), (2424, 8630787), (2706, 7731348), (2952, 7087069), (3333, 6276936), (3608, 5798511), (3636, 5753858), (4059, 5154232), (4141, 5052168), (4444, 4707702), (5412, 3865674), (6379, 3279672), (6666, 3138468), (7272, 2876929), (8118, 2577116), (8282, 2526084), (8888, 2353851), (9999, 2092312), (10824, 1932837), (12423, 1684056), (12758, 1639836), (13332, 1569234), (16236, 1288558), (16564, 1263042), (19137, 1093224), (19998, 1046156), (24846, 842028), (25516, 819918), (26664, 784617), (32472, 644279), (33128, 631521), (37269, 561352), (38274, 546612), (39996, 523078), (45551, 459288), (49692, 421014), (51032, 409959), (57411, 364408), (70169, 298152), (74538, 280676), (76548, 273306), (79992, 261539), (91102, 229644), (99384, 210507), (114822, 182204), (136653, 153096), (140338, 149076)]