20836486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11411}}^1$

素因数の和:11507

約数の個数: 16

約数和(自身を含む): 34509888

約数和(自身を除く): 13673402

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11411, 22822, 125521, 251042, 947113, 1894226, 10418243, 20836486]

約数ペア:

[(1, 20836486), (2, 10418243), (11, 1894226), (22, 947113), (83, 251042), (166, 125521), (913, 22822), (1826, 11411)]