2040237068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{31663}}^1$

素因数の和:31937

約数の個数: 24

約数和(自身を含む): 3630594240

約数和(自身を除く): 1590357172

約数列:

[1, 2, 4, 89, 178, 181, 356, 362, 724, 16109, 31663, 32218, 63326, 64436, 126652, 2818007, 5636014, 5731003, 11272028, 11462006, 22924012, 510059267, 1020118534, 2040237068]

約数ペア:

[(1, 2040237068), (2, 1020118534), (4, 510059267), (89, 22924012), (178, 11462006), (181, 11272028), (356, 5731003), (362, 5636014), (724, 2818007), (16109, 126652), (31663, 64436), (32218, 63326)]