20229605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 27131328

約数和(自身を除く): 6901723

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8971, 44855, 98681, 367811, 493405, 1839055, 4045921, 20229605]

約数ペア:

[(1, 20229605), (5, 4045921), (11, 1839055), (41, 493405), (55, 367811), (205, 98681), (451, 44855), (2255, 8971)]