20164322730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4835569}}^1$

素因数の和:4835718

約数の個数: 32

約数和(自身を含む): 48742545600

約数和(自身を除く): 28578222870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4835569, 9671138, 14506707, 24177845, 29013414, 48355690, 72533535, 145067070, 672144091, 1344288182, 2016432273, 3360720455, 4032864546, 6721440910, 10082161365, 20164322730]

約数ペア:

[(1, 20164322730), (2, 10082161365), (3, 6721440910), (5, 4032864546), (6, 3360720455), (10, 2016432273), (15, 1344288182), (30, 672144091), (139, 145067070), (278, 72533535), (417, 48355690), (695, 29013414), (834, 24177845), (1390, 14506707), (2085, 9671138), (4170, 4835569)]