13801628816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20060507}}^1$

素因数の和:20060558

約数の個数: 20

約数和(自身を含む): 27362532912

約数和(自身を除く): 13560904096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20060507, 40121014, 80242028, 160484056, 320968112, 862601801, 1725203602, 3450407204, 6900814408, 13801628816]

約数ペア:

[(1, 13801628816), (2, 6900814408), (4, 3450407204), (8, 1725203602), (16, 862601801), (43, 320968112), (86, 160484056), (172, 80242028), (344, 40121014), (688, 20060507)]