20163440208

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1\times {\mathrm{1931}}^1$

素因数の和:3184

約数の個数: 80

約数和(自身を含む): 52413645312

約数和(自身を除く): 32250205104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1031, 1266, 1688, 1931, 2062, 2532, 3093, 3376, 3862, 4124, 5064, 5793, 6186, 7724, 8248, 10128, 11586, 12372, 15448, 16496, 23172, 24744, 30896, 46344, 49488, 92688, 217541, 407441, 435082, 652623, 814882, 870164, 1222323, 1305246, 1629764, 1740328, 1990861, 2444646, 2610492, 3259528, 3480656, 3981722, 4889292, 5220984, 5972583, 6519056, 7963444, 9778584, 10441968, 11945166, 15926888, 19557168, 23890332, 31853776, 47780664, 95561328, 420071671, 840143342, 1260215013, 1680286684, 2520430026, 3360573368, 5040860052, 6721146736, 10081720104, 20163440208]

約数ペア:

[(1, 20163440208), (2, 10081720104), (3, 6721146736), (4, 5040860052), (6, 3360573368), (8, 2520430026), (12, 1680286684), (16, 1260215013), (24, 840143342), (48, 420071671), (211, 95561328), (422, 47780664), (633, 31853776), (844, 23890332), (1031, 19557168), (1266, 15926888), (1688, 11945166), (1931, 10441968), (2062, 9778584), (2532, 7963444), (3093, 6519056), (3376, 5972583), (3862, 5220984), (4124, 4889292), (5064, 3981722), (5793, 3480656), (6186, 3259528), (7724, 2610492), (8248, 2444646), (10128, 1990861), (11586, 1740328), (12372, 1629764), (15448, 1305246), (16496, 1222323), (23172, 870164), (24744, 814882), (30896, 652623), (46344, 435082), (49488, 407441), (92688, 217541)]