20142822928

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2920943}}^1$

素因数の和:2921382

約数の個数: 20

約数和(自身を含む): 39117282048

約数和(自身を除く): 18974459120

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 2920943, 5841886, 11683772, 23367544, 46735088, 1258926433, 2517852866, 5035705732, 10071411464, 20142822928]

約数ペア:

[(1, 20142822928), (2, 10071411464), (4, 5035705732), (8, 2517852866), (16, 1258926433), (431, 46735088), (862, 23367544), (1724, 11683772), (3448, 5841886), (6896, 2920943)]