20059408

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12413}}^1$

素因数の和:12522

約数の個数: 20

約数和(自身を含む): 39253068

約数和(自身を除く): 19193660

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12413, 24826, 49652, 99304, 198608, 1253713, 2507426, 5014852, 10029704, 20059408]

約数ペア:

[(1, 20059408), (2, 10029704), (4, 5014852), (8, 2507426), (16, 1253713), (101, 198608), (202, 99304), (404, 49652), (808, 24826), (1616, 12413)]