20565622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133543}}^1$

素因数の和:133563

約数の個数: 16

約数和(自身を含む): 38460672

約数和(自身を除く): 17895050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133543, 267086, 934801, 1468973, 1869602, 2937946, 10282811, 20565622]

約数ペア:

[(1, 20565622), (2, 10282811), (7, 2937946), (11, 1869602), (14, 1468973), (22, 934801), (77, 267086), (154, 133543)]