20235831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5153}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 35624448

約数和(自身を除く): 15388617

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 5153, 15459, 36071, 56683, 87601, 108213, 170049, 262803, 396781, 613207, 963611, 1190343, 1839621, 2890833, 6745277, 20235831]

約数ペア:

[(1, 20235831), (3, 6745277), (7, 2890833), (11, 1839621), (17, 1190343), (21, 963611), (33, 613207), (51, 396781), (77, 262803), (119, 170049), (187, 108213), (231, 87601), (357, 56683), (561, 36071), (1309, 15459), (3927, 5153)]