20100304812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2236349}}^1$

素因数の和:2236470

約数の個数: 48

約数和(自身を含む): 54101779200

約数和(自身を除く): 34001474388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 2236349, 4472698, 6709047, 8945396, 13418094, 15654443, 26836188, 31308886, 46963329, 62617772, 93926658, 187853316, 239289343, 478578686, 717868029, 957157372, 1435736058, 1675025401, 2871472116, 3350050802, 5025076203, 6700101604, 10050152406, 20100304812]

約数ペア:

[(1, 20100304812), (2, 10050152406), (3, 6700101604), (4, 5025076203), (6, 3350050802), (7, 2871472116), (12, 1675025401), (14, 1435736058), (21, 957157372), (28, 717868029), (42, 478578686), (84, 239289343), (107, 187853316), (214, 93926658), (321, 62617772), (428, 46963329), (642, 31308886), (749, 26836188), (1284, 15654443), (1498, 13418094), (2247, 8945396), (2996, 6709047), (4494, 4472698), (8988, 2236349)]