20166078290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2397869}}^1$

素因数の和:2397934

約数の個数: 24

約数和(自身を含む): 37593805860

約数和(自身を除く): 17427727570

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 2397869, 4795738, 11989345, 23978690, 69538201, 139076402, 347691005, 695382010, 2016607829, 4033215658, 10083039145, 20166078290]

約数ペア:

[(1, 20166078290), (2, 10083039145), (5, 4033215658), (10, 2016607829), (29, 695382010), (58, 347691005), (145, 139076402), (290, 69538201), (841, 23978690), (1682, 11989345), (4205, 4795738), (8410, 2397869)]