20192457677

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{1823}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 24141004800

約数和(自身を除く): 3948547123

約数列:

[1, 7, 43, 49, 301, 343, 751, 1823, 2107, 5257, 12761, 14749, 32293, 36799, 78389, 89327, 226051, 257593, 548723, 625289, 1369073, 1582357, 3841061, 9583511, 11076499, 26887427, 58870139, 67084577, 412090973, 469592039, 2884636811, 20192457677]

約数ペア:

[(1, 20192457677), (7, 2884636811), (43, 469592039), (49, 412090973), (301, 67084577), (343, 58870139), (751, 26887427), (1823, 11076499), (2107, 9583511), (5257, 3841061), (12761, 1582357), (14749, 1369073), (32293, 625289), (36799, 548723), (78389, 257593), (89327, 226051)]