20163813356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6895969}}^1$

素因数の和:6896033

約数の個数: 24

約数和(自身を含む): 38231257680

約数和(自身を除く): 18067444324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6895969, 13791938, 27583876, 117231473, 234462946, 296526667, 468925892, 593053334, 1186106668, 5040953339, 10081906678, 20163813356]

約数ペア:

[(1, 20163813356), (2, 10081906678), (4, 5040953339), (17, 1186106668), (34, 593053334), (43, 468925892), (68, 296526667), (86, 234462946), (172, 117231473), (731, 27583876), (1462, 13791938), (2924, 6895969)]