20132885554

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1220027}}^1$

素因数の和:1220289

約数の個数: 16

約数和(自身を含む): 31154635008

約数和(自身を除く): 11021749454

約数列:

[1, 2, 37, 74, 223, 446, 8251, 16502, 1220027, 2440054, 45140999, 90281998, 272066021, 544132042, 10066442777, 20132885554]

約数ペア:

[(1, 20132885554), (2, 10066442777), (37, 544132042), (74, 272066021), (223, 90281998), (446, 45140999), (8251, 2440054), (16502, 1220027)]