20214426

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6619}}^1$

素因数の和:7133

約数の個数: 16

約数和(自身を含む): 40514400

約数和(自身を除く): 20299974

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6619, 13238, 19857, 39714, 3369071, 6738142, 10107213, 20214426]

約数ペア:

[(1, 20214426), (2, 10107213), (3, 6738142), (6, 3369071), (509, 39714), (1018, 19857), (1527, 13238), (3054, 6619)]