20110553785

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{796931}}^1$

素因数の和:797053

約数の個数: 24

約数和(自身を含む): 28345277376

約数和(自身を除く): 8234723591

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047, 25235, 796931, 3984655, 5578517, 27892585, 39049619, 82083893, 195248095, 410419465, 574587251, 2872936255, 4022110757, 20110553785]

約数ペア:

[(1, 20110553785), (5, 4022110757), (7, 2872936255), (35, 574587251), (49, 410419465), (103, 195248095), (245, 82083893), (515, 39049619), (721, 27892585), (3605, 5578517), (5047, 3984655), (25235, 796931)]