20182589091

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 37997346816

約数和(自身を除く): 17814757725

約数列:

[1, 3, 7, 9, 17, 21, 31, 43, 51, 63, 67, 93, 119, 129, 153, 201, 211, 217, 279, 301, 357, 387, 469, 527, 603, 633, 651, 731, 903, 1071, 1139, 1333, 1407, 1477, 1581, 1899, 1953, 2077, 2193, 2709, 2881, 3417, 3587, 3689, 3999, 4221, 4431, 4743, 5117, 6231, 6541, 6579, 7973, 8643, 9073, 9331, 10251, 10761, 11067, 11997, 13293, 14137, 14539, 15351, 18693, 19623, 20167, 22661, 23919, 25109, 25929, 27219, 27993, 32283, 33201, 35309, 42411, 43617, 45787, 46053, 48977, 58869, 60501, 63511, 67983, 71757, 75327, 81657, 83979, 89311, 98959, 105927, 111197, 127233, 130851, 137361, 146931, 154241, 158627, 181503, 190533, 203949, 225981, 240329, 247163, 267933, 281263, 296877, 317781, 333591, 342839, 412083, 438247, 440793, 462723, 475881, 571599, 607891, 625177, 720987, 741489, 778379, 803799, 843789, 890631, 1000773, 1028517, 1079687, 1314741, 1388169, 1427643, 1518287, 1682303, 1823673, 1875531, 1968841, 2162961, 2224467, 2335137, 2531367, 3067729, 3085551, 3239061, 3944223, 4255237, 4554861, 4781471, 5046909, 5471019, 5626593, 5906523, 7005411, 7450199, 9203187, 9717183, 10334147, 10628009, 12765711, 13664583, 14344413, 15140727, 17719569, 18844621, 22350597, 27609561, 31002441, 31884027, 33470297, 38297133, 43033239, 52151393, 56533863, 67051791, 72339029, 93007323, 95652081, 100410891, 131912347, 156454179, 169601589, 217017087, 301232673, 320358557, 395737041, 469362537, 651051261, 961075671, 1187211123, 2242509899, 2883227013, 6727529697, 20182589091]

約数ペア:

[(1, 20182589091), (3, 6727529697), (7, 2883227013), (9, 2242509899), (17, 1187211123), (21, 961075671), (31, 651051261), (43, 469362537), (51, 395737041), (63, 320358557), (67, 301232673), (93, 217017087), (119, 169601589), (129, 156454179), (153, 131912347), (201, 100410891), (211, 95652081), (217, 93007323), (279, 72339029), (301, 67051791), (357, 56533863), (387, 52151393), (469, 43033239), (527, 38297133), (603, 33470297), (633, 31884027), (651, 31002441), (731, 27609561), (903, 22350597), (1071, 18844621), (1139, 17719569), (1333, 15140727), (1407, 14344413), (1477, 13664583), (1581, 12765711), (1899, 10628009), (1953, 10334147), (2077, 9717183), (2193, 9203187), (2709, 7450199), (2881, 7005411), (3417, 5906523), (3587, 5626593), (3689, 5471019), (3999, 5046909), (4221, 4781471), (4431, 4554861), (4743, 4255237), (5117, 3944223), (6231, 3239061), (6541, 3085551), (6579, 3067729), (7973, 2531367), (8643, 2335137), (9073, 2224467), (9331, 2162961), (10251, 1968841), (10761, 1875531), (11067, 1823673), (11997, 1682303), (13293, 1518287), (14137, 1427643), (14539, 1388169), (15351, 1314741), (18693, 1079687), (19623, 1028517), (20167, 1000773), (22661, 890631), (23919, 843789), (25109, 803799), (25929, 778379), (27219, 741489), (27993, 720987), (32283, 625177), (33201, 607891), (35309, 571599), (42411, 475881), (43617, 462723), (45787, 440793), (46053, 438247), (48977, 412083), (58869, 342839), (60501, 333591), (63511, 317781), (67983, 296877), (71757, 281263), (75327, 267933), (81657, 247163), (83979, 240329), (89311, 225981), (98959, 203949), (105927, 190533), (111197, 181503), (127233, 158627), (130851, 154241), (137361, 146931)]