20111277278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1931177}}^1$

素因数の和:1931347

約数の個数: 16

約数和(自身を含む): 31146038784

約数和(自身を除く): 11034761506

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 1931177, 3862354, 79178257, 158356514, 245259479, 490518958, 10055638639, 20111277278]

約数ペア:

[(1, 20111277278), (2, 10055638639), (41, 490518958), (82, 245259479), (127, 158356514), (254, 79178257), (5207, 3862354), (10414, 1931177)]