20620686

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 22054002

約数列:

[1, 2, 3, 6, 47, 83, 94, 141, 166, 249, 282, 498, 881, 1762, 2643, 3901, 5286, 7802, 11703, 23406, 41407, 73123, 82814, 124221, 146246, 219369, 248442, 438738, 3436781, 6873562, 10310343, 20620686]

約数ペア:

[(1, 20620686), (2, 10310343), (3, 6873562), (6, 3436781), (47, 438738), (83, 248442), (94, 219369), (141, 146246), (166, 124221), (249, 82814), (282, 73123), (498, 41407), (881, 23406), (1762, 11703), (2643, 7802), (3901, 5286)]