20201759426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{68713}}^1$

素因数の和:68918

約数の個数: 32

約数和(自身を含む): 32430259440

約数和(自身を除く): 12228500014

約数列:

[1, 2, 29, 37, 58, 74, 137, 274, 1073, 2146, 3973, 5069, 7946, 10138, 68713, 137426, 147001, 294002, 1992677, 2542381, 3985354, 5084762, 9413681, 18827362, 73729049, 147458098, 272996749, 348306197, 545993498, 696612394, 10100879713, 20201759426]

約数ペア:

[(1, 20201759426), (2, 10100879713), (29, 696612394), (37, 545993498), (58, 348306197), (74, 272996749), (137, 147458098), (274, 73729049), (1073, 18827362), (2146, 9413681), (3973, 5084762), (5069, 3985354), (7946, 2542381), (10138, 1992677), (68713, 294002), (137426, 147001)]