20029161776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96294047}}^1$

素因数の和:96294068

約数の個数: 20

約数和(自身を含む): 41791616832

約数和(自身を除く): 21762455056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96294047, 192588094, 385176188, 770352376, 1251822611, 1540704752, 2503645222, 5007290444, 10014580888, 20029161776]

約数ペア:

[(1, 20029161776), (2, 10014580888), (4, 5007290444), (8, 2503645222), (13, 1540704752), (16, 1251822611), (26, 770352376), (52, 385176188), (104, 192588094), (208, 96294047)]