20385794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5483}}^1$

素因数の和:5522

約数の個数: 24

約数和(自身を含む): 36128592

約数和(自身を除く): 15742798

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5483, 10966, 60313, 71279, 120626, 142558, 784069, 926627, 1568138, 1853254, 10192897, 20385794]

約数ペア:

[(1, 20385794), (2, 10192897), (11, 1853254), (13, 1568138), (22, 926627), (26, 784069), (143, 142558), (169, 120626), (286, 71279), (338, 60313), (1859, 10966), (3718, 5483)]