20126844188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2293}}^1\times {\mathrm{199489}}^1$

素因数の和:201797

約数の個数: 24

約数和(自身を含む): 38440925040

約数和(自身を除く): 18314080852

約数列:

[1, 2, 4, 11, 22, 44, 2293, 4586, 9172, 25223, 50446, 100892, 199489, 398978, 797956, 2194379, 4388758, 8777516, 457428277, 914856554, 1829713108, 5031711047, 10063422094, 20126844188]

約数ペア:

[(1, 20126844188), (2, 10063422094), (4, 5031711047), (11, 1829713108), (22, 914856554), (44, 457428277), (2293, 8777516), (4586, 4388758), (9172, 2194379), (25223, 797956), (50446, 398978), (100892, 199489)]