20935588632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{115279}}^1$

素因数の和:115365

約数の個数: 128

約数和(自身を含む): 63745228800

約数和(自身を除く): 42809640168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 376, 483, 552, 564, 644, 658, 966, 987, 1081, 1128, 1288, 1316, 1932, 1974, 2162, 2632, 3243, 3864, 3948, 4324, 6486, 7567, 7896, 8648, 12972, 15134, 22701, 25944, 30268, 45402, 60536, 90804, 115279, 181608, 230558, 345837, 461116, 691674, 806953, 922232, 1383348, 1613906, 2420859, 2651417, 2766696, 3227812, 4841718, 5302834, 5418113, 6455624, 7954251, 9683436, 10605668, 10836226, 15908502, 16254339, 18559919, 19366872, 21211336, 21672452, 31817004, 32508678, 37119838, 37926791, 43344904, 55679757, 63634008, 65017356, 74239676, 75853582, 111359514, 113780373, 124616599, 130034712, 148479352, 151707164, 222719028, 227560746, 249233198, 303414328, 373849797, 445438056, 455121492, 498466396, 747699594, 872316193, 910242984, 996932792, 1495399188, 1744632386, 2616948579, 2990798376, 3489264772, 5233897158, 6978529544, 10467794316, 20935588632]

約数ペア:

[(1, 20935588632), (2, 10467794316), (3, 6978529544), (4, 5233897158), (6, 3489264772), (7, 2990798376), (8, 2616948579), (12, 1744632386), (14, 1495399188), (21, 996932792), (23, 910242984), (24, 872316193), (28, 747699594), (42, 498466396), (46, 455121492), (47, 445438056), (56, 373849797), (69, 303414328), (84, 249233198), (92, 227560746), (94, 222719028), (138, 151707164), (141, 148479352), (161, 130034712), (168, 124616599), (184, 113780373), (188, 111359514), (276, 75853582), (282, 74239676), (322, 65017356), (329, 63634008), (376, 55679757), (483, 43344904), (552, 37926791), (564, 37119838), (644, 32508678), (658, 31817004), (966, 21672452), (987, 21211336), (1081, 19366872), (1128, 18559919), (1288, 16254339), (1316, 15908502), (1932, 10836226), (1974, 10605668), (2162, 9683436), (2632, 7954251), (3243, 6455624), (3864, 5418113), (3948, 5302834), (4324, 4841718), (6486, 3227812), (7567, 2766696), (7896, 2651417), (8648, 2420859), (12972, 1613906), (15134, 1383348), (22701, 922232), (25944, 806953), (30268, 691674), (45402, 461116), (60536, 345837), (90804, 230558), (115279, 181608)]