20355562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 32431752

約数和(自身を除く): 12076190

約数列:

[1, 2, 17, 34, 401, 802, 1493, 2986, 6817, 13634, 25381, 50762, 598693, 1197386, 10177781, 20355562]

約数ペア:

[(1, 20355562), (2, 10177781), (17, 1197386), (34, 598693), (401, 50762), (802, 25381), (1493, 13634), (2986, 6817)]