20448034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 31804416

約数和(自身を除く): 11356382

約数列:

[1, 2, 31, 62, 271, 542, 1217, 2434, 8401, 16802, 37727, 75454, 329807, 659614, 10224017, 20448034]

約数ペア:

[(1, 20448034), (2, 10224017), (31, 659614), (62, 329807), (271, 75454), (542, 37727), (1217, 16802), (2434, 8401)]