20739492066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{76343}}^1$

素因数の和:78750

約数の個数: 32

約数和(自身を含む): 43680983040

約数和(自身を除く): 22941490974

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2383, 4766, 7149, 14298, 45277, 76343, 90554, 135831, 152686, 229029, 271662, 458058, 1450517, 2901034, 4351551, 8703102, 181925369, 363850738, 545776107, 1091552214, 3456582011, 6913164022, 10369746033, 20739492066]

約数ペア:

[(1, 20739492066), (2, 10369746033), (3, 6913164022), (6, 3456582011), (19, 1091552214), (38, 545776107), (57, 363850738), (114, 181925369), (2383, 8703102), (4766, 4351551), (7149, 2901034), (14298, 1450517), (45277, 458058), (76343, 271662), (90554, 229029), (135831, 152686)]