13307320144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20285549}}^1$

素因数の和:20285598

約数の個数: 20

約数和(自身を含む): 26411786100

約数和(自身を除く): 13104465956

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20285549, 40571098, 81142196, 162284392, 324568784, 831707509, 1663415018, 3326830036, 6653660072, 13307320144]

約数ペア:

[(1, 13307320144), (2, 6653660072), (4, 3326830036), (8, 1663415018), (16, 831707509), (41, 324568784), (82, 162284392), (164, 81142196), (328, 40571098), (656, 20285549)]