20023912

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5477}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 37633860

約数和(自身を除く): 17609948

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5477, 10954, 21908, 43816, 2502989, 5005978, 10011956, 20023912]

約数ペア:

[(1, 20023912), (2, 10011956), (4, 5005978), (8, 2502989), (457, 43816), (914, 21908), (1828, 10954), (3656, 5477)]