20173531892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{112573}}^1$

素因数の和:113279

約数の個数: 24

約数和(自身を含む): 35857971072

約数和(自身を除く): 15684439180

約数列:

[1, 2, 4, 71, 142, 284, 631, 1262, 2524, 44801, 89602, 112573, 179204, 225146, 450292, 7992683, 15985366, 31970732, 71033563, 142067126, 284134252, 5043382973, 10086765946, 20173531892]

約数ペア:

[(1, 20173531892), (2, 10086765946), (4, 5043382973), (71, 284134252), (142, 142067126), (284, 71033563), (631, 31970732), (1262, 15985366), (2524, 7992683), (44801, 450292), (89602, 225146), (112573, 179204)]