20199325307

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{769}}^1\times {\mathrm{2741}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 23765243040

約数和(自身を除く): 3565917733

約数列:

[1, 7, 37, 259, 769, 1369, 2741, 5383, 9583, 19187, 28453, 101417, 199171, 709919, 1052761, 2107829, 3752429, 7369327, 14754803, 26267003, 77989673, 545927711, 2885617901, 20199325307]

約数ペア:

[(1, 20199325307), (7, 2885617901), (37, 545927711), (259, 77989673), (769, 26267003), (1369, 14754803), (2741, 7369327), (5383, 3752429), (9583, 2107829), (19187, 1052761), (28453, 709919), (101417, 199171)]