20227983118

素因数分解:

$2^1\times 7^2\times {\mathrm{18869}}^1\times {\mathrm{10939}}^1$

素因数の和:29824

約数の個数: 24

約数和(自身を含む): 35300863800

約数和(自身を除く): 15072880682

約数列:

[1, 2, 7, 14, 49, 98, 10939, 18869, 21878, 37738, 76573, 132083, 153146, 264166, 536011, 924581, 1072022, 1849162, 206407991, 412815982, 1444855937, 2889711874, 10113991559, 20227983118]

約数ペア:

[(1, 20227983118), (2, 10113991559), (7, 2889711874), (14, 1444855937), (49, 412815982), (98, 206407991), (10939, 1849162), (18869, 1072022), (21878, 924581), (37738, 536011), (76573, 264166), (132083, 153146)]