20140985852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4902869}}^1$

素因数の和:4902965

約数の個数: 24

約数和(自身を含む): 38438500800

約数和(自身を除く): 18297514948

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4902869, 9805738, 19611476, 63737297, 127474594, 254949188, 387326651, 774653302, 1549306604, 5035246463, 10070492926, 20140985852]

約数ペア:

[(1, 20140985852), (2, 10070492926), (4, 5035246463), (13, 1549306604), (26, 774653302), (52, 387326651), (79, 254949188), (158, 127474594), (316, 63737297), (1027, 19611476), (2054, 9805738), (4108, 4902869)]