20143646885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1569431}}^1$

素因数の和:1569604

約数の個数: 16

約数和(自身を含む): 25763795712

約数和(自身を除く): 5620148827

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 1569431, 7847155, 26680327, 133401635, 236984081, 1184920405, 4028729377, 20143646885]

約数ペア:

[(1, 20143646885), (5, 4028729377), (17, 1184920405), (85, 236984081), (151, 133401635), (755, 26680327), (2567, 7847155), (12835, 1569431)]