20067078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 22614522

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1709, 1957, 3418, 3914, 5127, 5871, 10254, 11742, 32471, 64942, 97413, 176027, 194826, 352054, 528081, 1056162, 3344513, 6689026, 10033539, 20067078]

約数ペア:

[(1, 20067078), (2, 10033539), (3, 6689026), (6, 3344513), (19, 1056162), (38, 528081), (57, 352054), (103, 194826), (114, 176027), (206, 97413), (309, 64942), (618, 32471), (1709, 11742), (1957, 10254), (3418, 5871), (3914, 5127)]