201287620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{32783}}^1$

素因数の和:33099

約数の個数: 24

約数和(自身を含む): 424093824

約数和(自身を除く): 222806204

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 32783, 65566, 131132, 163915, 327830, 655660, 10064381, 20128762, 40257524, 50321905, 100643810, 201287620]

約数ペア:

[(1, 201287620), (2, 100643810), (4, 50321905), (5, 40257524), (10, 20128762), (20, 10064381), (307, 655660), (614, 327830), (1228, 163915), (1535, 131132), (3070, 65566), (6140, 32783)]