13692020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12917}}^1$

素因数の和:12979

約数の個数: 24

約数和(自身を含む): 29298024

約数和(自身を除く): 15606004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12917, 25834, 51668, 64585, 129170, 258340, 684601, 1369202, 2738404, 3423005, 6846010, 13692020]

約数ペア:

[(1, 13692020), (2, 6846010), (4, 3423005), (5, 2738404), (10, 1369202), (20, 684601), (53, 258340), (106, 129170), (212, 64585), (265, 51668), (530, 25834), (1060, 12917)]