20786774402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{80173}}^1\times {\mathrm{6823}}^1$

素因数の和:87017

約数の個数: 16

約数和(自身を含む): 32826442560

約数和(自身を除く): 12039668158

約数列:

[1, 2, 19, 38, 6823, 13646, 80173, 129637, 160346, 259274, 1523287, 3046574, 547020379, 1094040758, 10393387201, 20786774402]

約数ペア:

[(1, 20786774402), (2, 10393387201), (19, 1094040758), (38, 547020379), (6823, 3046574), (13646, 1523287), (80173, 259274), (129637, 160346)]