20189739241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1\times {\mathrm{9803}}^1$

素因数の和:19332

約数の個数: 16

約数和(自身を含む): 23823249408

約数和(自身を除く): 3633510167

約数列:

[1, 7, 31, 217, 9491, 9803, 66437, 68621, 294221, 303893, 2059547, 2127251, 93040273, 651281911, 2884248463, 20189739241]

約数ペア:

[(1, 20189739241), (7, 2884248463), (31, 651281911), (217, 93040273), (9491, 2127251), (9803, 2059547), (66437, 303893), (68621, 294221)]