20145803741

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{148817}}^1$

素因数の和:149140

約数の個数: 16

約数和(自身を含む): 23401332864

約数和(自身を除く): 3255529123

約数列:

[1, 7, 83, 233, 581, 1631, 19339, 135373, 148817, 1041719, 12351811, 34674361, 86462677, 242720527, 2877971963, 20145803741]

約数ペア:

[(1, 20145803741), (7, 2877971963), (83, 242720527), (233, 86462677), (581, 34674361), (1631, 12351811), (19339, 1041719), (135373, 148817)]