20156772

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16631}}^1$

素因数の和:16739

約数の個数: 24

約数和(自身を含む): 47500992

約数和(自身を除く): 27344220

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16631, 33262, 49893, 66524, 99786, 199572, 1679731, 3359462, 5039193, 6718924, 10078386, 20156772]

約数ペア:

[(1, 20156772), (2, 10078386), (3, 6718924), (4, 5039193), (6, 3359462), (12, 1679731), (101, 199572), (202, 99786), (303, 66524), (404, 49893), (606, 33262), (1212, 16631)]