20243366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 36656928

約数和(自身を除く): 16413562

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1913, 3826, 5291, 10582, 21043, 24869, 42086, 49738, 70781, 141562, 273559, 547118, 778591, 920153, 1557182, 1840306, 10121683, 20243366]

約数ペア:

[(1, 20243366), (2, 10121683), (11, 1840306), (13, 1557182), (22, 920153), (26, 778591), (37, 547118), (74, 273559), (143, 141562), (286, 70781), (407, 49738), (481, 42086), (814, 24869), (962, 21043), (1913, 10582), (3826, 5291)]