409433620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{66683}}^1$

素因数の和:66999

約数の個数: 24

約数和(自身を含む): 862624224

約数和(自身を除く): 453190604

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 66683, 133366, 266732, 333415, 666830, 1333660, 20471681, 40943362, 81886724, 102358405, 204716810, 409433620]

約数ペア:

[(1, 409433620), (2, 204716810), (4, 102358405), (5, 81886724), (10, 40943362), (20, 20471681), (307, 1333660), (614, 666830), (1228, 333415), (1535, 266732), (3070, 133366), (6140, 66683)]