20824811616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{18457}}^1$

素因数の和:18573

約数の個数: 192

約数和(自身を含む): 66087318528

約数和(自身を除く): 45262506912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 73, 84, 92, 96, 112, 138, 146, 161, 168, 184, 219, 224, 276, 292, 322, 336, 368, 438, 483, 511, 552, 584, 644, 672, 736, 876, 966, 1022, 1104, 1168, 1288, 1533, 1679, 1752, 1932, 2044, 2208, 2336, 2576, 3066, 3358, 3504, 3864, 4088, 5037, 5152, 6132, 6716, 7008, 7728, 8176, 10074, 11753, 12264, 13432, 15456, 16352, 18457, 20148, 23506, 24528, 26864, 35259, 36914, 40296, 47012, 49056, 53728, 55371, 70518, 73828, 80592, 94024, 110742, 129199, 141036, 147656, 161184, 188048, 221484, 258398, 282072, 295312, 376096, 387597, 424511, 442968, 516796, 564144, 590624, 775194, 849022, 885936, 1033592, 1128288, 1273533, 1347361, 1550388, 1698044, 1771872, 2067184, 2547066, 2694722, 2971577, 3100776, 3396088, 4042083, 4134368, 5094132, 5389444, 5943154, 6201552, 6792176, 8084166, 8914731, 9431527, 10188264, 10778888, 11886308, 12403104, 13584352, 16168332, 17829462, 18863054, 20376528, 21557776, 23772616, 28294581, 30989303, 32336664, 35658924, 37726108, 40753056, 43115552, 47545232, 56589162, 61978606, 64673328, 71317848, 75452216, 92967909, 95090464, 113178324, 123957212, 129346656, 142635696, 150904432, 185935818, 216925121, 226356648, 247914424, 285271392, 301808864, 371871636, 433850242, 452713296, 495828848, 650775363, 743743272, 867700484, 905426592, 991657696, 1301550726, 1487486544, 1735400968, 2603101452, 2974973088, 3470801936, 5206202904, 6941603872, 10412405808, 20824811616]

約数ペア:

[(1, 20824811616), (2, 10412405808), (3, 6941603872), (4, 5206202904), (6, 3470801936), (7, 2974973088), (8, 2603101452), (12, 1735400968), (14, 1487486544), (16, 1301550726), (21, 991657696), (23, 905426592), (24, 867700484), (28, 743743272), (32, 650775363), (42, 495828848), (46, 452713296), (48, 433850242), (56, 371871636), (69, 301808864), (73, 285271392), (84, 247914424), (92, 226356648), (96, 216925121), (112, 185935818), (138, 150904432), (146, 142635696), (161, 129346656), (168, 123957212), (184, 113178324), (219, 95090464), (224, 92967909), (276, 75452216), (292, 71317848), (322, 64673328), (336, 61978606), (368, 56589162), (438, 47545232), (483, 43115552), (511, 40753056), (552, 37726108), (584, 35658924), (644, 32336664), (672, 30989303), (736, 28294581), (876, 23772616), (966, 21557776), (1022, 20376528), (1104, 18863054), (1168, 17829462), (1288, 16168332), (1533, 13584352), (1679, 12403104), (1752, 11886308), (1932, 10778888), (2044, 10188264), (2208, 9431527), (2336, 8914731), (2576, 8084166), (3066, 6792176), (3358, 6201552), (3504, 5943154), (3864, 5389444), (4088, 5094132), (5037, 4134368), (5152, 4042083), (6132, 3396088), (6716, 3100776), (7008, 2971577), (7728, 2694722), (8176, 2547066), (10074, 2067184), (11753, 1771872), (12264, 1698044), (13432, 1550388), (15456, 1347361), (16352, 1273533), (18457, 1128288), (20148, 1033592), (23506, 885936), (24528, 849022), (26864, 775194), (35259, 590624), (36914, 564144), (40296, 516796), (47012, 442968), (49056, 424511), (53728, 387597), (55371, 376096), (70518, 295312), (73828, 282072), (80592, 258398), (94024, 221484), (110742, 188048), (129199, 161184), (141036, 147656)]