20281550696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{8923}}^1$

素因数の和:10086

約数の個数: 64

約数和(自身を含む): 43332088320

約数和(自身を除く): 23050537624

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 1123, 2024, 2246, 4492, 8923, 8984, 12353, 17846, 24706, 25829, 35692, 49412, 51658, 71384, 98153, 98824, 103316, 196306, 205229, 206632, 284119, 392612, 410458, 568238, 785224, 820916, 1136476, 1641832, 2257519, 2272952, 4515038, 9030076, 10020529, 18060152, 20041058, 40082116, 80164232, 110225819, 220451638, 230472167, 440903276, 460944334, 881806552, 921888668, 1843777336, 2535193837, 5070387674, 10140775348, 20281550696]

約数ペア:

[(1, 20281550696), (2, 10140775348), (4, 5070387674), (8, 2535193837), (11, 1843777336), (22, 921888668), (23, 881806552), (44, 460944334), (46, 440903276), (88, 230472167), (92, 220451638), (184, 110225819), (253, 80164232), (506, 40082116), (1012, 20041058), (1123, 18060152), (2024, 10020529), (2246, 9030076), (4492, 4515038), (8923, 2272952), (8984, 2257519), (12353, 1641832), (17846, 1136476), (24706, 820916), (25829, 785224), (35692, 568238), (49412, 410458), (51658, 392612), (71384, 284119), (98153, 206632), (98824, 205229), (103316, 196306)]