20828014712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2851}}^1\times {\mathrm{53717}}^1$

素因数の和:56591

約数の個数: 32

約数和(自身を含む): 41365008720

約数和(自身を除く): 20536994008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2851, 5702, 11404, 22808, 48467, 53717, 96934, 107434, 193868, 214868, 387736, 429736, 913189, 1826378, 3652756, 7305512, 153147167, 306294334, 612588668, 1225177336, 2603501839, 5207003678, 10414007356, 20828014712]

約数ペア:

[(1, 20828014712), (2, 10414007356), (4, 5207003678), (8, 2603501839), (17, 1225177336), (34, 612588668), (68, 306294334), (136, 153147167), (2851, 7305512), (5702, 3652756), (11404, 1826378), (22808, 913189), (48467, 429736), (53717, 387736), (96934, 214868), (107434, 193868)]