20853043198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10986851}}^1$

素因数の和:10986939

約数の個数: 16

約数和(自身を含む): 34147136016

約数和(自身を除く): 13294092818

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10986851, 21973702, 142829063, 285658126, 802040123, 1604080246, 10426521599, 20853043198]

約数ペア:

[(1, 20853043198), (2, 10426521599), (13, 1604080246), (26, 802040123), (73, 285658126), (146, 142829063), (949, 21973702), (1898, 10986851)]