20148483

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 28498176

約数和(自身を除く): 8349693

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4787, 14361, 110101, 292007, 330303, 876021, 6716161, 20148483]

約数ペア:

[(1, 20148483), (3, 6716161), (23, 876021), (61, 330303), (69, 292007), (183, 110101), (1403, 14361), (4209, 4787)]