20424206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1201}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 33492528

約数和(自身を除く): 13068322

約数列:

[1, 2, 11, 22, 773, 1201, 1546, 2402, 8503, 13211, 17006, 26422, 928373, 1856746, 10212103, 20424206]

約数ペア:

[(1, 20424206), (2, 10212103), (11, 1856746), (22, 928373), (773, 26422), (1201, 17006), (1546, 13211), (2402, 8503)]