20051214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81509}}^1$

素因数の和:81555

約数の個数: 16

約数和(自身を含む): 41081040

約数和(自身を除く): 21029826

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81509, 163018, 244527, 489054, 3341869, 6683738, 10025607, 20051214]

約数ペア:

[(1, 20051214), (2, 10025607), (3, 6683738), (6, 3341869), (41, 489054), (82, 244527), (123, 163018), (246, 81509)]