20186534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5239

約数の個数: 16

約数和(自身を含む): 31691088

約数和(自身を除く): 11504554

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5147, 10294, 190439, 272791, 380878, 545582, 10093267, 20186534]

約数ペア:

[(1, 20186534), (2, 10093267), (37, 545582), (53, 380878), (74, 272791), (106, 190439), (1961, 10294), (3922, 5147)]