20171985126

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1\times {\mathrm{17921}}^1$

素因数の和:24424

約数の個数: 32

約数和(自身を含む): 41743922400

約数和(自身を除く): 21571937274

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 6469, 12938, 17921, 19407, 35842, 38814, 53763, 107526, 187601, 375202, 519709, 562803, 1039418, 1125606, 1559127, 3118254, 115930949, 231861898, 347792847, 695585694, 3361997521, 6723995042, 10085992563, 20171985126]

約数ペア:

[(1, 20171985126), (2, 10085992563), (3, 6723995042), (6, 3361997521), (29, 695585694), (58, 347792847), (87, 231861898), (174, 115930949), (6469, 3118254), (12938, 1559127), (17921, 1125606), (19407, 1039418), (35842, 562803), (38814, 519709), (53763, 375202), (107526, 187601)]