200920165942

素因数分解:

$2^1\times {\mathrm{2381}}^1\times {\mathrm{6421}}^1\times {\mathrm{6571}}^1$

素因数の和:15375

約数の個数: 16

約数和(自身を含む): 301599674064

約数和(自身を除く): 100679508122

約数列:

[1, 2, 2381, 4762, 6421, 6571, 12842, 13142, 15288401, 15645551, 30576802, 31291102, 42192391, 84384782, 100460082971, 200920165942]

約数ペア:

[(1, 200920165942), (2, 100460082971), (2381, 84384782), (4762, 42192391), (6421, 31291102), (6571, 30576802), (12842, 15645551), (13142, 15288401)]