20734554106

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{201037}}^1$

素因数の和:201238

約数の個数: 32

約数和(自身を含む): 36476334720

約数和(自身を除く): 15741780614

約数列:

[1, 2, 7, 14, 53, 106, 139, 278, 371, 742, 973, 1946, 7367, 14734, 51569, 103138, 201037, 402074, 1407259, 2814518, 10654961, 21309922, 27944143, 55888286, 74584727, 149169454, 195609001, 391218002, 1481039579, 2962079158, 10367277053, 20734554106]

約数ペア:

[(1, 20734554106), (2, 10367277053), (7, 2962079158), (14, 1481039579), (53, 391218002), (106, 195609001), (139, 149169454), (278, 74584727), (371, 55888286), (742, 27944143), (973, 21309922), (1946, 10654961), (7367, 2814518), (14734, 1407259), (51569, 402074), (103138, 201037)]