13720660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36107}}^1$

素因数の和:36135

約数の個数: 24

約数和(自身を含む): 30330720

約数和(自身を除く): 16610060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36107, 72214, 144428, 180535, 361070, 686033, 722140, 1372066, 2744132, 3430165, 6860330, 13720660]

約数ペア:

[(1, 13720660), (2, 6860330), (4, 3430165), (5, 2744132), (10, 1372066), (19, 722140), (20, 686033), (38, 361070), (76, 180535), (95, 144428), (190, 72214), (380, 36107)]