20090882756

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1\times {\mathrm{3623}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 40758461184

約数和(自身を除く): 20667578428

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 2713, 3623, 5426, 7246, 10852, 14492, 18991, 25361, 37982, 50722, 75964, 101444, 198049, 264479, 396098, 528958, 792196, 1057916, 1386343, 1851353, 2772686, 3702706, 5545372, 7405412, 9829199, 19658398, 39316796, 68804393, 137608786, 275217572, 717531527, 1435063054, 2870126108, 5022720689, 10045441378, 20090882756]

約数ペア:

[(1, 20090882756), (2, 10045441378), (4, 5022720689), (7, 2870126108), (14, 1435063054), (28, 717531527), (73, 275217572), (146, 137608786), (292, 68804393), (511, 39316796), (1022, 19658398), (2044, 9829199), (2713, 7405412), (3623, 5545372), (5426, 3702706), (7246, 2772686), (10852, 1851353), (14492, 1386343), (18991, 1057916), (25361, 792196), (37982, 528958), (50722, 396098), (75964, 264479), (101444, 198049)]