20189253168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45833}}^1$

素因数の和:45896

約数の個数: 240

約数和(自身を含む): 70929031680

約数和(自身を除く): 50739778512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 368, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 912, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1932, 2128, 2394, 2576, 2622, 2736, 2898, 3059, 3192, 3312, 3496, 3864, 3933, 4788, 5244, 5796, 6118, 6384, 6992, 7728, 7866, 9177, 9576, 10488, 11592, 12236, 15732, 18354, 19152, 20976, 23184, 24472, 27531, 31464, 36708, 45833, 48944, 55062, 62928, 73416, 91666, 110124, 137499, 146832, 183332, 220248, 274998, 320831, 366664, 412497, 440496, 549996, 641662, 733328, 824994, 870827, 962493, 1054159, 1099992, 1283324, 1649988, 1741654, 1924986, 2108318, 2199984, 2566648, 2612481, 2887479, 3162477, 3299976, 3483308, 3849972, 4216636, 5133296, 5224962, 5774958, 6095789, 6324954, 6599952, 6966616, 7379113, 7699944, 7837443, 8433272, 9487431, 10449924, 11549916, 12191578, 12649908, 13933232, 14758226, 15399888, 15674886, 16866544, 18287367, 18974862, 20029021, 20899848, 22137339, 23099832, 24383156, 25299816, 29516452, 31349772, 36574734, 37949724, 40058042, 41799696, 44274678, 46199664, 48766312, 50599632, 54862101, 59032904, 60087063, 62699544, 66412017, 73149468, 75899448, 80116084, 88549356, 97532624, 109724202, 118065808, 120174126, 125399088, 132824034, 140203147, 146298936, 151798896, 160232168, 177098712, 180261189, 219448404, 240348252, 265648068, 280406294, 292597872, 320464336, 354197424, 360522378, 420609441, 438896808, 480696504, 531296136, 560812588, 721044756, 841218882, 877793616, 961393008, 1062592272, 1121625176, 1261828323, 1442089512, 1682437764, 2243250352, 2523656646, 2884179024, 3364875528, 5047313292, 6729751056, 10094626584, 20189253168]

約数ペア:

[(1, 20189253168), (2, 10094626584), (3, 6729751056), (4, 5047313292), (6, 3364875528), (7, 2884179024), (8, 2523656646), (9, 2243250352), (12, 1682437764), (14, 1442089512), (16, 1261828323), (18, 1121625176), (19, 1062592272), (21, 961393008), (23, 877793616), (24, 841218882), (28, 721044756), (36, 560812588), (38, 531296136), (42, 480696504), (46, 438896808), (48, 420609441), (56, 360522378), (57, 354197424), (63, 320464336), (69, 292597872), (72, 280406294), (76, 265648068), (84, 240348252), (92, 219448404), (112, 180261189), (114, 177098712), (126, 160232168), (133, 151798896), (138, 146298936), (144, 140203147), (152, 132824034), (161, 125399088), (168, 120174126), (171, 118065808), (184, 109724202), (207, 97532624), (228, 88549356), (252, 80116084), (266, 75899448), (276, 73149468), (304, 66412017), (322, 62699544), (336, 60087063), (342, 59032904), (368, 54862101), (399, 50599632), (414, 48766312), (437, 46199664), (456, 44274678), (483, 41799696), (504, 40058042), (532, 37949724), (552, 36574734), (644, 31349772), (684, 29516452), (798, 25299816), (828, 24383156), (874, 23099832), (912, 22137339), (966, 20899848), (1008, 20029021), (1064, 18974862), (1104, 18287367), (1197, 16866544), (1288, 15674886), (1311, 15399888), (1368, 14758226), (1449, 13933232), (1596, 12649908), (1656, 12191578), (1748, 11549916), (1932, 10449924), (2128, 9487431), (2394, 8433272), (2576, 7837443), (2622, 7699944), (2736, 7379113), (2898, 6966616), (3059, 6599952), (3192, 6324954), (3312, 6095789), (3496, 5774958), (3864, 5224962), (3933, 5133296), (4788, 4216636), (5244, 3849972), (5796, 3483308), (6118, 3299976), (6384, 3162477), (6992, 2887479), (7728, 2612481), (7866, 2566648), (9177, 2199984), (9576, 2108318), (10488, 1924986), (11592, 1741654), (12236, 1649988), (15732, 1283324), (18354, 1099992), (19152, 1054159), (20976, 962493), (23184, 870827), (24472, 824994), (27531, 733328), (31464, 641662), (36708, 549996), (45833, 440496), (48944, 412497), (55062, 366664), (62928, 320831), (73416, 274998), (91666, 220248), (110124, 183332), (137499, 146832)]