20162682352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66324613}}^1$

素因数の和:66324640

約数の個数: 20

約数和(自身を含む): 41121260680

約数和(自身を除く): 20958578328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66324613, 132649226, 265298452, 530596904, 1061193808, 1260167647, 2520335294, 5040670588, 10081341176, 20162682352]

約数ペア:

[(1, 20162682352), (2, 10081341176), (4, 5040670588), (8, 2520335294), (16, 1260167647), (19, 1061193808), (38, 530596904), (76, 265298452), (152, 132649226), (304, 66324613)]