20174119745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{217499}}^1$

素因数の和:218944

約数の個数: 16

約数和(自身を含む): 26089560000

約数和(自身を除く): 5915440255

約数列:

[1, 5, 13, 65, 1427, 7135, 18551, 92755, 217499, 1087495, 2827487, 14137435, 310371073, 1551855365, 4034823949, 20174119745]

約数ペア:

[(1, 20174119745), (5, 4034823949), (13, 1551855365), (65, 310371073), (1427, 14137435), (7135, 2827487), (18551, 1087495), (92755, 217499)]