20090862003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1\times {\mathrm{15013}}^1$

素因数の和:24554

約数の個数: 16

約数和(自身を含む): 27362474496

約数和(自身を除く): 7271612493

約数列:

[1, 3, 47, 141, 9491, 15013, 28473, 45039, 446077, 705611, 1338231, 2116833, 142488383, 427465149, 6696954001, 20090862003]

約数ペア:

[(1, 20090862003), (3, 6696954001), (47, 427465149), (141, 142488383), (9491, 2116833), (15013, 1338231), (28473, 705611), (45039, 446077)]