20188693788

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{2137727}}^1$

素因数の和:2138521

約数の個数: 24

約数和(自身を含む): 47166830592

約数和(自身を除く): 26978136804

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2361, 3148, 4722, 9444, 2137727, 4275454, 6413181, 8550908, 12826362, 25652724, 1682391149, 3364782298, 5047173447, 6729564596, 10094346894, 20188693788]

約数ペア:

[(1, 20188693788), (2, 10094346894), (3, 6729564596), (4, 5047173447), (6, 3364782298), (12, 1682391149), (787, 25652724), (1574, 12826362), (2361, 8550908), (3148, 6413181), (4722, 4275454), (9444, 2137727)]