20560232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33377}}^1$

素因数の和:33401

約数の個数: 32

約数和(自身を含む): 48064320

約数和(自身を除く): 27504088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33377, 66754, 133508, 233639, 267016, 367147, 467278, 734294, 934556, 1468588, 1869112, 2570029, 2937176, 5140058, 10280116, 20560232]

約数ペア:

[(1, 20560232), (2, 10280116), (4, 5140058), (7, 2937176), (8, 2570029), (11, 1869112), (14, 1468588), (22, 934556), (28, 734294), (44, 467278), (56, 367147), (77, 267016), (88, 233639), (154, 133508), (308, 66754), (616, 33377)]