20122002509

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1\times {\mathrm{21767}}^1$

素因数の和:25036

約数の個数: 16

約数和(自身を含む): 23565862656

約数和(自身を除く): 3443860147

約数列:

[1, 7, 41, 287, 3221, 21767, 22547, 132061, 152369, 892447, 924427, 6247129, 70111507, 490780549, 2874571787, 20122002509]

約数ペア:

[(1, 20122002509), (7, 2874571787), (41, 490780549), (287, 70111507), (3221, 6247129), (21767, 924427), (22547, 892447), (132061, 152369)]