2020235944

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{709}}^1\times {\mathrm{1009}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 3807801000

約数和(自身を除く): 1787565056

約数列:

[1, 2, 4, 8, 353, 706, 709, 1009, 1412, 1418, 2018, 2824, 2836, 4036, 5672, 8072, 250277, 356177, 500554, 712354, 715381, 1001108, 1424708, 1430762, 2002216, 2849416, 2861524, 5723048, 252529493, 505058986, 1010117972, 2020235944]

約数ペア:

[(1, 2020235944), (2, 1010117972), (4, 505058986), (8, 252529493), (353, 5723048), (706, 2861524), (709, 2849416), (1009, 2002216), (1412, 1430762), (1418, 1424708), (2018, 1001108), (2824, 715381), (2836, 712354), (4036, 500554), (5672, 356177), (8072, 250277)]