20341527

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 27985632

約数和(自身を除く): 7644105

約数列:

[1, 3, 37, 111, 401, 457, 1203, 1371, 14837, 16909, 44511, 50727, 183257, 549771, 6780509, 20341527]

約数ペア:

[(1, 20341527), (3, 6780509), (37, 549771), (111, 183257), (401, 50727), (457, 44511), (1203, 16909), (1371, 14837)]