20195671692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240424663}}^1$

素因数の和:240424677

約数の個数: 24

約数和(自身を含む): 53855124736

約数和(自身を除く): 33659453044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240424663, 480849326, 721273989, 961698652, 1442547978, 1682972641, 2885095956, 3365945282, 5048917923, 6731890564, 10097835846, 20195671692]

約数ペア:

[(1, 20195671692), (2, 10097835846), (3, 6731890564), (4, 5048917923), (6, 3365945282), (7, 2885095956), (12, 1682972641), (14, 1442547978), (21, 961698652), (28, 721273989), (42, 480849326), (84, 240424663)]