20655794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1789}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 11821966

約数列:

[1, 2, 23, 46, 251, 502, 1789, 3578, 5773, 11546, 41147, 82294, 449039, 898078, 10327897, 20655794]

約数ペア:

[(1, 20655794), (2, 10327897), (23, 898078), (46, 449039), (251, 82294), (502, 41147), (1789, 11546), (3578, 5773)]