20176464770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26203201}}^1$

素因数の和:26203226

約数の個数: 32

約数和(自身を含む): 45279133056

約数和(自身を除く): 25102668286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26203201, 52406402, 131016005, 183422407, 262032010, 288235211, 366844814, 576470422, 917112035, 1441176055, 1834224070, 2017646477, 2882352110, 4035292954, 10088232385, 20176464770]

約数ペア:

[(1, 20176464770), (2, 10088232385), (5, 4035292954), (7, 2882352110), (10, 2017646477), (11, 1834224070), (14, 1441176055), (22, 917112035), (35, 576470422), (55, 366844814), (70, 288235211), (77, 262032010), (110, 183422407), (154, 131016005), (385, 52406402), (770, 26203201)]