20006464

素因数分解:

$2^6\times {\mathrm{312601}}^1$

素因数の和:312613

約数の個数: 14

約数和(自身を含む): 39700454

約数和(自身を除く): 19693990

約数列:

[1, 2, 4, 8, 16, 32, 64, 312601, 625202, 1250404, 2500808, 5001616, 10003232, 20006464]

約数ペア:

[(1, 20006464), (2, 10003232), (4, 5001616), (8, 2500808), (16, 1250404), (32, 625202), (64, 312601)]