20148004814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75744379}}^1$

素因数の和:75744407

約数の個数: 16

約数和(自身を含む): 36357302400

約数和(自身を除く): 16209297586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75744379, 151488758, 530210653, 1060421306, 1439143201, 2878286402, 10074002407, 20148004814]

約数ペア:

[(1, 20148004814), (2, 10074002407), (7, 2878286402), (14, 1439143201), (19, 1060421306), (38, 530210653), (133, 151488758), (266, 75744379)]