20037090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{667903}}^1$

素因数の和:667913

約数の個数: 16

約数和(自身を含む): 48089088

約数和(自身を除く): 28051998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 667903, 1335806, 2003709, 3339515, 4007418, 6679030, 10018545, 20037090]

約数ペア:

[(1, 20037090), (2, 10018545), (3, 6679030), (5, 4007418), (6, 3339515), (10, 2003709), (15, 1335806), (30, 667903)]