20683622

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 31732800

約数和(自身を除く): 11049178

約数列:

[1, 2, 79, 109, 158, 218, 1201, 2402, 8611, 17222, 94879, 130909, 189758, 261818, 10341811, 20683622]

約数ペア:

[(1, 20683622), (2, 10341811), (79, 261818), (109, 189758), (158, 130909), (218, 94879), (1201, 17222), (2402, 8611)]