20079892406

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{469793}}^1$

素因数の和:469916

約数の個数: 32

約数和(自身を含む): 35719377408

約数和(自身を除く): 15639485002

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 21371, 42742, 469793, 939586, 3288551, 6577102, 20201099, 33355303, 40402198, 66710606, 141407693, 233487121, 282815386, 466974242, 1434278029, 2868556058, 10039946203, 20079892406]

約数ペア:

[(1, 20079892406), (2, 10039946203), (7, 2868556058), (14, 1434278029), (43, 466974242), (71, 282815386), (86, 233487121), (142, 141407693), (301, 66710606), (497, 40402198), (602, 33355303), (994, 20201099), (3053, 6577102), (6106, 3288551), (21371, 939586), (42742, 469793)]