20201130412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{132529}}^1$

素因数の和:133305

約数の個数: 24

約数和(自身を含む): 36069364800

約数和(自身を除く): 15868234388

約数列:

[1, 2, 4, 53, 106, 212, 719, 1438, 2876, 38107, 76214, 132529, 152428, 265058, 530116, 7024037, 14048074, 28096148, 95288351, 190576702, 381153404, 5050282603, 10100565206, 20201130412]

約数ペア:

[(1, 20201130412), (2, 10100565206), (4, 5050282603), (53, 381153404), (106, 190576702), (212, 95288351), (719, 28096148), (1438, 14048074), (2876, 7024037), (38107, 530116), (76214, 265058), (132529, 152428)]