20077616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96527}}^1$

素因数の和:96548

約数の個数: 20

約数和(自身を含む): 41893152

約数和(自身を除く): 21815536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96527, 193054, 386108, 772216, 1254851, 1544432, 2509702, 5019404, 10038808, 20077616]

約数ペア:

[(1, 20077616), (2, 10038808), (4, 5019404), (8, 2509702), (13, 1544432), (16, 1254851), (26, 772216), (52, 386108), (104, 193054), (208, 96527)]