20899797744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{46663}}^1$

素因数の和:46755

約数の個数: 160

約数和(自身を含む): 65177288704

約数和(自身を除く): 44277490960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 688, 744, 868, 903, 1032, 1204, 1302, 1333, 1488, 1736, 1806, 2064, 2408, 2604, 2666, 3472, 3612, 3999, 4816, 5208, 5332, 7224, 7998, 9331, 10416, 10664, 14448, 15996, 18662, 21328, 27993, 31992, 37324, 46663, 55986, 63984, 74648, 93326, 111972, 139989, 149296, 186652, 223944, 279978, 326641, 373304, 447888, 559956, 653282, 746608, 979923, 1119912, 1306564, 1446553, 1959846, 2006509, 2239824, 2613128, 2893106, 3919692, 4013018, 4339659, 5226256, 5786212, 6019527, 7839384, 8026036, 8679318, 10125871, 11572424, 12039054, 14045563, 15678768, 16052072, 17358636, 20251742, 23144848, 24078108, 28091126, 30377613, 32104144, 34717272, 40503484, 42136689, 48156216, 56182252, 60755226, 62201779, 69434544, 81006968, 84273378, 96312432, 112364504, 121510452, 124403558, 162013936, 168546756, 186605337, 224729008, 243020904, 248807116, 337093512, 373210674, 435412453, 486041808, 497614232, 674187024, 746421348, 870824906, 995228464, 1306237359, 1492842696, 1741649812, 2612474718, 2985685392, 3483299624, 5224949436, 6966599248, 10449898872, 20899797744]

約数ペア:

[(1, 20899797744), (2, 10449898872), (3, 6966599248), (4, 5224949436), (6, 3483299624), (7, 2985685392), (8, 2612474718), (12, 1741649812), (14, 1492842696), (16, 1306237359), (21, 995228464), (24, 870824906), (28, 746421348), (31, 674187024), (42, 497614232), (43, 486041808), (48, 435412453), (56, 373210674), (62, 337093512), (84, 248807116), (86, 243020904), (93, 224729008), (112, 186605337), (124, 168546756), (129, 162013936), (168, 124403558), (172, 121510452), (186, 112364504), (217, 96312432), (248, 84273378), (258, 81006968), (301, 69434544), (336, 62201779), (344, 60755226), (372, 56182252), (434, 48156216), (496, 42136689), (516, 40503484), (602, 34717272), (651, 32104144), (688, 30377613), (744, 28091126), (868, 24078108), (903, 23144848), (1032, 20251742), (1204, 17358636), (1302, 16052072), (1333, 15678768), (1488, 14045563), (1736, 12039054), (1806, 11572424), (2064, 10125871), (2408, 8679318), (2604, 8026036), (2666, 7839384), (3472, 6019527), (3612, 5786212), (3999, 5226256), (4816, 4339659), (5208, 4013018), (5332, 3919692), (7224, 2893106), (7998, 2613128), (9331, 2239824), (10416, 2006509), (10664, 1959846), (14448, 1446553), (15996, 1306564), (18662, 1119912), (21328, 979923), (27993, 746608), (31992, 653282), (37324, 559956), (46663, 447888), (55986, 373304), (63984, 326641), (74648, 279978), (93326, 223944), (111972, 186652), (139989, 149296)]