20090010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669667}}^1$

素因数の和:669677

約数の個数: 16

約数和(自身を含む): 48216096

約数和(自身を除く): 28126086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669667, 1339334, 2009001, 3348335, 4018002, 6696670, 10045005, 20090010]

約数ペア:

[(1, 20090010), (2, 10045005), (3, 6696670), (5, 4018002), (6, 3348335), (10, 2009001), (15, 1339334), (30, 669667)]