20299374

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4493}}^1$

素因数の和:4752

約数の個数: 24

約数和(自身を含む): 44167032

約数和(自身を除く): 23867658

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4493, 4518, 8986, 13479, 26958, 40437, 80874, 1127743, 2255486, 3383229, 6766458, 10149687, 20299374]

約数ペア:

[(1, 20299374), (2, 10149687), (3, 6766458), (6, 3383229), (9, 2255486), (18, 1127743), (251, 80874), (502, 40437), (753, 26958), (1506, 13479), (2259, 8986), (4493, 4518)]