20104371371

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1\times {\mathrm{8663}}^1$

素因数の和:26138

約数の個数: 16

約数和(自身を含む): 24189888000

約数和(自身を除く): 4085516629

約数列:

[1, 7, 19, 133, 8663, 17449, 60641, 122143, 164597, 331531, 1152179, 2320717, 151160687, 1058124809, 2872053053, 20104371371]

約数ペア:

[(1, 20104371371), (7, 2872053053), (19, 1058124809), (133, 151160687), (8663, 2320717), (17449, 1152179), (60641, 331531), (122143, 164597)]