20832028

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2377}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 41814752

約数和(自身を除く): 20982724

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 2377, 4382, 4754, 8764, 9508, 16639, 33278, 66556, 744001, 1488002, 2976004, 5208007, 10416014, 20832028]

約数ペア:

[(1, 20832028), (2, 10416014), (4, 5208007), (7, 2976004), (14, 1488002), (28, 744001), (313, 66556), (626, 33278), (1252, 16639), (2191, 9508), (2377, 8764), (4382, 4754)]