20082316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 37422000

約数和(自身を除く): 17339684

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2969, 3382, 5938, 6764, 11876, 56411, 112822, 225644, 264241, 528482, 1056964, 5020579, 10041158, 20082316]

約数ペア:

[(1, 20082316), (2, 10041158), (4, 5020579), (19, 1056964), (38, 528482), (76, 264241), (89, 225644), (178, 112822), (356, 56411), (1691, 11876), (2969, 6764), (3382, 5938)]