20199416496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73583}}^1$

素因数の和:73663

約数の個数: 160

約数和(自身を含む): 64235888640

約数和(自身を除く): 44036472144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 56, 57, 76, 84, 86, 112, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 304, 336, 344, 399, 456, 516, 532, 602, 688, 798, 817, 903, 912, 1032, 1064, 1204, 1596, 1634, 1806, 2064, 2128, 2408, 2451, 3192, 3268, 3612, 4816, 4902, 5719, 6384, 6536, 7224, 9804, 11438, 13072, 14448, 17157, 19608, 22876, 34314, 39216, 45752, 68628, 73583, 91504, 137256, 147166, 220749, 274512, 294332, 441498, 515081, 588664, 882996, 1030162, 1177328, 1398077, 1545243, 1765992, 2060324, 2796154, 3090486, 3164069, 3531984, 4120648, 4194231, 5592308, 6180972, 6328138, 8241296, 8388462, 9492207, 9786539, 11184616, 12361944, 12656276, 16776924, 18984414, 19573078, 22148483, 22369232, 24723888, 25312552, 29359617, 33553848, 37968828, 39146156, 44296966, 50625104, 58719234, 60117311, 66445449, 67107696, 75937656, 78292312, 88593932, 117438468, 120234622, 132890898, 151875312, 156584624, 177187864, 180351933, 234876936, 240469244, 265781796, 354375728, 360703866, 420821177, 469753872, 480938488, 531563592, 721407732, 841642354, 961876976, 1063127184, 1262463531, 1442815464, 1683284708, 2524927062, 2885630928, 3366569416, 5049854124, 6733138832, 10099708248, 20199416496]

約数ペア:

[(1, 20199416496), (2, 10099708248), (3, 6733138832), (4, 5049854124), (6, 3366569416), (7, 2885630928), (8, 2524927062), (12, 1683284708), (14, 1442815464), (16, 1262463531), (19, 1063127184), (21, 961876976), (24, 841642354), (28, 721407732), (38, 531563592), (42, 480938488), (43, 469753872), (48, 420821177), (56, 360703866), (57, 354375728), (76, 265781796), (84, 240469244), (86, 234876936), (112, 180351933), (114, 177187864), (129, 156584624), (133, 151875312), (152, 132890898), (168, 120234622), (172, 117438468), (228, 88593932), (258, 78292312), (266, 75937656), (301, 67107696), (304, 66445449), (336, 60117311), (344, 58719234), (399, 50625104), (456, 44296966), (516, 39146156), (532, 37968828), (602, 33553848), (688, 29359617), (798, 25312552), (817, 24723888), (903, 22369232), (912, 22148483), (1032, 19573078), (1064, 18984414), (1204, 16776924), (1596, 12656276), (1634, 12361944), (1806, 11184616), (2064, 9786539), (2128, 9492207), (2408, 8388462), (2451, 8241296), (3192, 6328138), (3268, 6180972), (3612, 5592308), (4816, 4194231), (4902, 4120648), (5719, 3531984), (6384, 3164069), (6536, 3090486), (7224, 2796154), (9804, 2060324), (11438, 1765992), (13072, 1545243), (14448, 1398077), (17157, 1177328), (19608, 1030162), (22876, 882996), (34314, 588664), (39216, 515081), (45752, 441498), (68628, 294332), (73583, 274512), (91504, 220749), (137256, 147166)]