20360052760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8627141}}^1$

素因数の和:8627211

約数の個数: 32

約数和(自身を含む): 46586566800

約数和(自身を除く): 26226514040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8627141, 17254282, 34508564, 43135705, 69017128, 86271410, 172542820, 345085640, 509001319, 1018002638, 2036005276, 2545006595, 4072010552, 5090013190, 10180026380, 20360052760]

約数ペア:

[(1, 20360052760), (2, 10180026380), (4, 5090013190), (5, 4072010552), (8, 2545006595), (10, 2036005276), (20, 1018002638), (40, 509001319), (59, 345085640), (118, 172542820), (236, 86271410), (295, 69017128), (472, 43135705), (590, 34508564), (1180, 17254282), (2360, 8627141)]