20127090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670903}}^1$

素因数の和:670913

約数の個数: 16

約数和(自身を含む): 48305088

約数和(自身を除く): 28177998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670903, 1341806, 2012709, 3354515, 4025418, 6709030, 10063545, 20127090]

約数ペア:

[(1, 20127090), (2, 10063545), (3, 6709030), (5, 4025418), (6, 3354515), (10, 2012709), (15, 1341806), (30, 670903)]