20202090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673403}}^1$

素因数の和:673413

約数の個数: 16

約数和(自身を含む): 48485088

約数和(自身を除く): 28282998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673403, 1346806, 2020209, 3367015, 4040418, 6734030, 10101045, 20202090]

約数ペア:

[(1, 20202090), (2, 10101045), (3, 6734030), (5, 4040418), (6, 3367015), (10, 2020209), (15, 1346806), (30, 673403)]