20153994614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{816811}}^1$

素因数の和:816912

約数の個数: 24

約数和(自身を含む): 33183804312

約数和(自身を除く): 13029809698

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 12337, 24674, 816811, 1633622, 10618543, 21237086, 59627203, 119254406, 138041059, 276082118, 775153639, 1550307278, 10076997307, 20153994614]

約数ペア:

[(1, 20153994614), (2, 10076997307), (13, 1550307278), (26, 775153639), (73, 276082118), (146, 138041059), (169, 119254406), (338, 59627203), (949, 21237086), (1898, 10618543), (12337, 1633622), (24674, 816811)]