20078376

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1019}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 50306400

約数和(自身を除く): 30228024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1019, 1642, 2038, 2463, 3057, 3284, 4076, 4926, 6114, 6568, 8152, 9852, 12228, 19704, 24456, 836599, 1673198, 2509797, 3346396, 5019594, 6692792, 10039188, 20078376]

約数ペア:

[(1, 20078376), (2, 10039188), (3, 6692792), (4, 5019594), (6, 3346396), (8, 2509797), (12, 1673198), (24, 836599), (821, 24456), (1019, 19704), (1642, 12228), (2038, 9852), (2463, 8152), (3057, 6568), (3284, 6114), (4076, 4926)]