20173650328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14921339}}^1$

素因数の和:14921371

約数の個数: 24

約数和(自身を含む): 40959078300

約数和(自身を除く): 20785427972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14921339, 29842678, 59685356, 119370712, 193977407, 387954814, 775909628, 1551819256, 2521706291, 5043412582, 10086825164, 20173650328]

約数ペア:

[(1, 20173650328), (2, 10086825164), (4, 5043412582), (8, 2521706291), (13, 1551819256), (26, 775909628), (52, 387954814), (104, 193977407), (169, 119370712), (338, 59685356), (676, 29842678), (1352, 14921339)]