20045831498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18595391}}^1$

素因数の和:18595418

約数の個数: 24

約数和(自身を含む): 38157744384

約数和(自身を除く): 18111912886

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18595391, 37190782, 130167737, 204549301, 260335474, 409098602, 911174159, 1431845107, 1822348318, 2863690214, 10022915749, 20045831498]

約数ペア:

[(1, 20045831498), (2, 10022915749), (7, 2863690214), (11, 1822348318), (14, 1431845107), (22, 911174159), (49, 409098602), (77, 260335474), (98, 204549301), (154, 130167737), (539, 37190782), (1078, 18595391)]