20431673568

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1202429}}^1$

素因数の和:1202504

約数の個数: 72

約数和(自身を含む): 59087410200

約数和(自身を除く): 38655736632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 1202429, 2404858, 3607287, 4809716, 7214574, 9619432, 10821861, 14429148, 19238864, 21643722, 28858296, 38477728, 43287444, 57716592, 70943311, 86574888, 115433184, 141886622, 173149776, 212829933, 283773244, 346299552, 425659866, 567546488, 638489799, 851319732, 1135092976, 1276979598, 1702639464, 2270185952, 2553959196, 3405278928, 5107918392, 6810557856, 10215836784, 20431673568]

約数ペア:

[(1, 20431673568), (2, 10215836784), (3, 6810557856), (4, 5107918392), (6, 3405278928), (8, 2553959196), (9, 2270185952), (12, 1702639464), (16, 1276979598), (18, 1135092976), (24, 851319732), (32, 638489799), (36, 567546488), (48, 425659866), (59, 346299552), (72, 283773244), (96, 212829933), (118, 173149776), (144, 141886622), (177, 115433184), (236, 86574888), (288, 70943311), (354, 57716592), (472, 43287444), (531, 38477728), (708, 28858296), (944, 21643722), (1062, 19238864), (1416, 14429148), (1888, 10821861), (2124, 9619432), (2832, 7214574), (4248, 4809716), (5664, 3607287), (8496, 2404858), (16992, 1202429)]