20165892376

素因数分解:

$2^3\times 7^2\times {\mathrm{51443603}}^1$

素因数の和:51443623

約数の個数: 24

約数和(自身を含む): 43984281420

約数和(自身を除く): 23818389044

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51443603, 102887206, 205774412, 360105221, 411548824, 720210442, 1440420884, 2520736547, 2880841768, 5041473094, 10082946188, 20165892376]

約数ペア:

[(1, 20165892376), (2, 10082946188), (4, 5041473094), (7, 2880841768), (8, 2520736547), (14, 1440420884), (28, 720210442), (49, 411548824), (56, 360105221), (98, 205774412), (196, 102887206), (392, 51443603)]