20065322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 31059072

約数和(自身を除く): 10993750

約数列:

[1, 2, 37, 74, 263, 526, 1031, 2062, 9731, 19462, 38147, 76294, 271153, 542306, 10032661, 20065322]

約数ペア:

[(1, 20065322), (2, 10032661), (37, 542306), (74, 271153), (263, 76294), (526, 38147), (1031, 19462), (2062, 9731)]