13836002380

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{678901}}^1$

素因数の和:679929

約数の個数: 24

約数和(自身を含む): 29084161680

約数和(自身を除く): 15248159300

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 678901, 1357802, 2715604, 3394505, 6789010, 13578020, 691800119, 1383600238, 2767200476, 3459000595, 6918001190, 13836002380]

約数ペア:

[(1, 13836002380), (2, 6918001190), (4, 3459000595), (5, 2767200476), (10, 1383600238), (20, 691800119), (1019, 13578020), (2038, 6789010), (4076, 3394505), (5095, 2715604), (10190, 1357802), (20380, 678901)]