20164874544

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{5449}}^1$

素因数の和:6323

約数の個数: 120

約数和(自身を含む): 58335056000

約数和(自身を除く): 38170181456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 829, 1116, 1488, 1658, 2232, 2487, 3316, 4464, 4974, 5449, 6632, 7461, 9948, 10898, 13264, 14922, 16347, 19896, 21796, 25699, 29844, 32694, 39792, 43592, 49041, 51398, 59688, 65388, 77097, 87184, 98082, 102796, 119376, 130776, 154194, 168919, 196164, 205592, 231291, 261552, 308388, 337838, 392328, 411184, 462582, 506757, 616776, 675676, 784656, 925164, 1013514, 1233552, 1351352, 1520271, 1850328, 2027028, 2702704, 3040542, 3700656, 4054056, 4517221, 6081084, 8108112, 9034442, 12162168, 13551663, 18068884, 24324336, 27103326, 36137768, 40654989, 54206652, 72275536, 81309978, 108413304, 140033851, 162619956, 216826608, 280067702, 325239912, 420101553, 560135404, 650479824, 840203106, 1120270808, 1260304659, 1680406212, 2240541616, 2520609318, 3360812424, 5041218636, 6721624848, 10082437272, 20164874544]

約数ペア:

[(1, 20164874544), (2, 10082437272), (3, 6721624848), (4, 5041218636), (6, 3360812424), (8, 2520609318), (9, 2240541616), (12, 1680406212), (16, 1260304659), (18, 1120270808), (24, 840203106), (31, 650479824), (36, 560135404), (48, 420101553), (62, 325239912), (72, 280067702), (93, 216826608), (124, 162619956), (144, 140033851), (186, 108413304), (248, 81309978), (279, 72275536), (372, 54206652), (496, 40654989), (558, 36137768), (744, 27103326), (829, 24324336), (1116, 18068884), (1488, 13551663), (1658, 12162168), (2232, 9034442), (2487, 8108112), (3316, 6081084), (4464, 4517221), (4974, 4054056), (5449, 3700656), (6632, 3040542), (7461, 2702704), (9948, 2027028), (10898, 1850328), (13264, 1520271), (14922, 1351352), (16347, 1233552), (19896, 1013514), (21796, 925164), (25699, 784656), (29844, 675676), (32694, 616776), (39792, 506757), (43592, 462582), (49041, 411184), (51398, 392328), (59688, 337838), (65388, 308388), (77097, 261552), (87184, 231291), (98082, 205592), (102796, 196164), (119376, 168919), (130776, 154194)]