2020261388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{121967}}^1$

素因数の和:122113

約数の個数: 24

約数和(自身を含む): 3657576384

約数和(自身を除く): 1637314996

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 16564, 121967, 243934, 487868, 5000647, 10001294, 12318667, 20002588, 24637334, 49274668, 505065347, 1010130694, 2020261388]

約数ペア:

[(1, 2020261388), (2, 1010130694), (4, 505065347), (41, 49274668), (82, 24637334), (101, 20002588), (164, 12318667), (202, 10001294), (404, 5000647), (4141, 487868), (8282, 243934), (16564, 121967)]