20962361808

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^2$

素因数の和:474

約数の個数: 180

約数和(自身を含む): 60530084160

約数和(自身を除く): 39567722352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 83, 144, 149, 158, 166, 237, 249, 298, 316, 332, 447, 474, 498, 596, 632, 664, 711, 747, 894, 948, 996, 1192, 1264, 1328, 1341, 1422, 1494, 1788, 1896, 1992, 2384, 2682, 2844, 2988, 3576, 3792, 3984, 5364, 5688, 5976, 6557, 7152, 10728, 11376, 11771, 11952, 12367, 13114, 19671, 21456, 22201, 23542, 24734, 26228, 35313, 37101, 39342, 44402, 47084, 49468, 52456, 59013, 66603, 70626, 74202, 78684, 88804, 94168, 98936, 104912, 105939, 111303, 118026, 133206, 141252, 148404, 157368, 177608, 188336, 197872, 199809, 211878, 222606, 236052, 266412, 282504, 296808, 314736, 355216, 399618, 423756, 445212, 472104, 532824, 565008, 593616, 799236, 847512, 890424, 944208, 976993, 1065648, 1598472, 1695024, 1753879, 1780848, 1842683, 1953986, 2930979, 3196944, 3507758, 3685366, 3907972, 5261637, 5528049, 5861958, 7015516, 7370732, 7815944, 8792937, 10523274, 11056098, 11723916, 14031032, 14741464, 15631888, 15784911, 16584147, 17585874, 21046548, 22112196, 23447832, 28062064, 29482928, 31569822, 33168294, 35171748, 42093096, 44224392, 46895664, 63139644, 66336588, 70343496, 84186192, 88448784, 126279288, 132673176, 140686992, 145571957, 252558576, 265346352, 291143914, 436715871, 582287828, 873431742, 1164575656, 1310147613, 1746863484, 2329151312, 2620295226, 3493726968, 5240590452, 6987453936, 10481180904, 20962361808]

約数ペア:

[(1, 20962361808), (2, 10481180904), (3, 6987453936), (4, 5240590452), (6, 3493726968), (8, 2620295226), (9, 2329151312), (12, 1746863484), (16, 1310147613), (18, 1164575656), (24, 873431742), (36, 582287828), (48, 436715871), (72, 291143914), (79, 265346352), (83, 252558576), (144, 145571957), (149, 140686992), (158, 132673176), (166, 126279288), (237, 88448784), (249, 84186192), (298, 70343496), (316, 66336588), (332, 63139644), (447, 46895664), (474, 44224392), (498, 42093096), (596, 35171748), (632, 33168294), (664, 31569822), (711, 29482928), (747, 28062064), (894, 23447832), (948, 22112196), (996, 21046548), (1192, 17585874), (1264, 16584147), (1328, 15784911), (1341, 15631888), (1422, 14741464), (1494, 14031032), (1788, 11723916), (1896, 11056098), (1992, 10523274), (2384, 8792937), (2682, 7815944), (2844, 7370732), (2988, 7015516), (3576, 5861958), (3792, 5528049), (3984, 5261637), (5364, 3907972), (5688, 3685366), (5976, 3507758), (6557, 3196944), (7152, 2930979), (10728, 1953986), (11376, 1842683), (11771, 1780848), (11952, 1753879), (12367, 1695024), (13114, 1598472), (19671, 1065648), (21456, 976993), (22201, 944208), (23542, 890424), (24734, 847512), (26228, 799236), (35313, 593616), (37101, 565008), (39342, 532824), (44402, 472104), (47084, 445212), (49468, 423756), (52456, 399618), (59013, 355216), (66603, 314736), (70626, 296808), (74202, 282504), (78684, 266412), (88804, 236052), (94168, 222606), (98936, 211878), (104912, 199809), (105939, 197872), (111303, 188336), (118026, 177608), (133206, 157368), (141252, 148404)]