20143356639

素因数分解:

$3^1\times 7^2\times {\mathrm{4519}}^1\times {\mathrm{30323}}^1$

素因数の和:34859

約数の個数: 24

約数和(自身を含む): 31250701440

約数和(自身を除く): 11107344801

約数列:

[1, 3, 7, 21, 49, 147, 4519, 13557, 30323, 31633, 90969, 94899, 212261, 221431, 636783, 664293, 1485827, 4457481, 137029637, 411088911, 959207459, 2877622377, 6714452213, 20143356639]

約数ペア:

[(1, 20143356639), (3, 6714452213), (7, 2877622377), (21, 959207459), (49, 411088911), (147, 137029637), (4519, 4457481), (13557, 1485827), (30323, 664293), (31633, 636783), (90969, 221431), (94899, 212261)]