20177500994

素因数分解:

$2^1\times 7^1\times {\mathrm{7717}}^1\times {\mathrm{186763}}^1$

素因数の和:194489

約数の個数: 16

約数和(自身を含む): 34594669248

約数和(自身を除く): 14417168254

約数列:

[1, 2, 7, 14, 7717, 15434, 54019, 108038, 186763, 373526, 1307341, 2614682, 1441250071, 2882500142, 10088750497, 20177500994]

約数ペア:

[(1, 20177500994), (2, 10088750497), (7, 2882500142), (14, 1441250071), (7717, 2614682), (15434, 1307341), (54019, 373526), (108038, 186763)]