20137076428

素因数分解:

$2^2\times 7^1\times {\mathrm{8221}}^1\times {\mathrm{87481}}^1$

素因数の和:95713

約数の個数: 24

約数和(自身を含む): 40279512224

約数和(自身を除く): 20142435796

約数列:

[1, 2, 4, 7, 14, 28, 8221, 16442, 32884, 57547, 87481, 115094, 174962, 230188, 349924, 612367, 1224734, 2449468, 719181301, 1438362602, 2876725204, 5034269107, 10068538214, 20137076428]

約数ペア:

[(1, 20137076428), (2, 10068538214), (4, 5034269107), (7, 2876725204), (14, 1438362602), (28, 719181301), (8221, 2449468), (16442, 1224734), (32884, 612367), (57547, 349924), (87481, 230188), (115094, 174962)]