20530306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 32275584

約数和(自身を除く): 11745278

約数列:

[1, 2, 23, 46, 263, 526, 1697, 3394, 6049, 12098, 39031, 78062, 446311, 892622, 10265153, 20530306]

約数ペア:

[(1, 20530306), (2, 10265153), (23, 892622), (46, 446311), (263, 78062), (526, 39031), (1697, 12098), (3394, 6049)]