20573654

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 11221546

約数列:

[1, 2, 59, 79, 118, 158, 2207, 4414, 4661, 9322, 130213, 174353, 260426, 348706, 10286827, 20573654]

約数ペア:

[(1, 20573654), (2, 10286827), (59, 348706), (79, 260426), (118, 174353), (158, 130213), (2207, 9322), (4414, 4661)]