20966076

素因数分解:

$2^2\times 3^2\times {\mathrm{582391}}^1$

素因数の和:582401

約数の個数: 18

約数和(自身を含む): 52997672

約数和(自身を除く): 32031596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 582391, 1164782, 1747173, 2329564, 3494346, 5241519, 6988692, 10483038, 20966076]

約数ペア:

[(1, 20966076), (2, 10483038), (3, 6988692), (4, 5241519), (6, 3494346), (9, 2329564), (12, 1747173), (18, 1164782), (36, 582391)]