1567897220

素因数分解:

$2^2\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{18661}}^1$

素因数の和:22871

約数の個数: 24

約数和(自身を含む): 3293544408

約数和(自身を除く): 1725647188

約数列:

[1, 2, 4, 5, 10, 20, 4201, 8402, 16804, 18661, 21005, 37322, 42010, 74644, 84020, 93305, 186610, 373220, 78394861, 156789722, 313579444, 391974305, 783948610, 1567897220]

約数ペア:

[(1, 1567897220), (2, 783948610), (4, 391974305), (5, 313579444), (10, 156789722), (20, 78394861), (4201, 373220), (8402, 186610), (16804, 93305), (18661, 84020), (21005, 74644), (37322, 42010)]