20067090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668903}}^1$

素因数の和:668913

約数の個数: 16

約数和(自身を含む): 48161088

約数和(自身を除く): 28093998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668903, 1337806, 2006709, 3344515, 4013418, 6689030, 10033545, 20067090]

約数ペア:

[(1, 20067090), (2, 10033545), (3, 6689030), (5, 4013418), (6, 3344515), (10, 2006709), (15, 1337806), (30, 668903)]