20122088848

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2071879}}^1$

素因数の和:2072494

約数の個数: 20

約数和(自身を含む): 39050794240

約数和(自身を除く): 18928705392

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 2071879, 4143758, 8287516, 16575032, 33150064, 1257630553, 2515261106, 5030522212, 10061044424, 20122088848]

約数ペア:

[(1, 20122088848), (2, 10061044424), (4, 5030522212), (8, 2515261106), (16, 1257630553), (607, 33150064), (1214, 16575032), (2428, 8287516), (4856, 4143758), (9712, 2071879)]