20419602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486181}}^1$

素因数の和:486193

約数の個数: 16

約数和(自身を含む): 46673472

約数和(自身を除く): 26253870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486181, 972362, 1458543, 2917086, 3403267, 6806534, 10209801, 20419602]

約数ペア:

[(1, 20419602), (2, 10209801), (3, 6806534), (6, 3403267), (7, 2917086), (14, 1458543), (21, 972362), (42, 486181)]