20009706

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77557}}^1$

素因数の和:77605

約数の個数: 16

約数和(自身を含む): 40950624

約数和(自身を除く): 20940918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77557, 155114, 232671, 465342, 3334951, 6669902, 10004853, 20009706]

約数ペア:

[(1, 20009706), (2, 10004853), (3, 6669902), (6, 3334951), (43, 465342), (86, 232671), (129, 155114), (258, 77557)]