20714060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3739}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 43668240

約数和(自身を除く): 22954180

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 3739, 5540, 7478, 14956, 18695, 37390, 74780, 1035703, 2071406, 4142812, 5178515, 10357030, 20714060]

約数ペア:

[(1, 20714060), (2, 10357030), (4, 5178515), (5, 4142812), (10, 2071406), (20, 1035703), (277, 74780), (554, 37390), (1108, 18695), (1385, 14956), (2770, 7478), (3739, 5540)]