20846122

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 35417088

約数和(自身を除く): 14570966

約数列:

[1, 2, 11, 22, 41, 82, 121, 191, 242, 382, 451, 902, 1331, 2101, 2662, 4202, 4961, 7831, 9922, 15662, 23111, 46222, 54571, 86141, 109142, 172282, 254221, 508442, 947551, 1895102, 10423061, 20846122]

約数ペア:

[(1, 20846122), (2, 10423061), (11, 1895102), (22, 947551), (41, 508442), (82, 254221), (121, 172282), (191, 109142), (242, 86141), (382, 54571), (451, 46222), (902, 23111), (1331, 15662), (2101, 9922), (2662, 7831), (4202, 4961)]