20077442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 39761280

約数和(自身を除く): 19683838

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7669, 15338, 53683, 84359, 107366, 130373, 168718, 260746, 590513, 912611, 1181026, 1434103, 1825222, 2868206, 10038721, 20077442]

約数ペア:

[(1, 20077442), (2, 10038721), (7, 2868206), (11, 1825222), (14, 1434103), (17, 1181026), (22, 912611), (34, 590513), (77, 260746), (119, 168718), (154, 130373), (187, 107366), (238, 84359), (374, 53683), (1309, 15338), (2618, 7669)]