20145700808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148130153}}^1$

素因数の和:148130176

約数の個数: 16

約数和(自身を含む): 39995141580

約数和(自身を除く): 19849440772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148130153, 296260306, 592520612, 1185041224, 2518212601, 5036425202, 10072850404, 20145700808]

約数ペア:

[(1, 20145700808), (2, 10072850404), (4, 5036425202), (8, 2518212601), (17, 1185041224), (34, 592520612), (68, 296260306), (136, 148130153)]