20273056

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8923}}^1$

素因数の和:9004

約数の個数: 24

約数和(自身を含む): 40479264

約数和(自身を除く): 20206208

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8923, 17846, 35692, 71384, 142768, 285536, 633533, 1267066, 2534132, 5068264, 10136528, 20273056]

約数ペア:

[(1, 20273056), (2, 10136528), (4, 5068264), (8, 2534132), (16, 1267066), (32, 633533), (71, 285536), (142, 142768), (284, 71384), (568, 35692), (1136, 17846), (2272, 8923)]