20244686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 38679552

約数和(自身を除く): 18434866

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2797, 3619, 5594, 7238, 19579, 30767, 39158, 61534, 131459, 215369, 262918, 430738, 920213, 1446049, 1840426, 2892098, 10122343, 20244686]

約数ペア:

[(1, 20244686), (2, 10122343), (7, 2892098), (11, 1840426), (14, 1446049), (22, 920213), (47, 430738), (77, 262918), (94, 215369), (154, 131459), (329, 61534), (517, 39158), (658, 30767), (1034, 19579), (2797, 7238), (3619, 5594)]