20199289496

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87065903}}^1$

素因数の和:87065938

約数の個数: 16

約数和(自身を含む): 39179656800

約数和(自身を除く): 18980367304

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87065903, 174131806, 348263612, 696527224, 2524911187, 5049822374, 10099644748, 20199289496]

約数ペア:

[(1, 20199289496), (2, 10099644748), (4, 5049822374), (8, 2524911187), (29, 696527224), (58, 348263612), (116, 174131806), (232, 87065903)]