20341266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 24227310

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 991, 1866, 1982, 2973, 3421, 5946, 6842, 10263, 10901, 20526, 21802, 32703, 65406, 308201, 616402, 924603, 1849206, 3390211, 6780422, 10170633, 20341266]

約数ペア:

[(1, 20341266), (2, 10170633), (3, 6780422), (6, 3390211), (11, 1849206), (22, 924603), (33, 616402), (66, 308201), (311, 65406), (622, 32703), (933, 21802), (991, 20526), (1866, 10901), (1982, 10263), (2973, 6842), (3421, 5946)]