20801473576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{200014169}}^1$

素因数の和:200014188

約数の個数: 16

約数和(自身を含む): 42002975700

約数和(自身を除く): 21201502124

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 200014169, 400028338, 800056676, 1600113352, 2600184197, 5200368394, 10400736788, 20801473576]

約数ペア:

[(1, 20801473576), (2, 10400736788), (4, 5200368394), (8, 2600184197), (13, 1600113352), (26, 800056676), (52, 400028338), (104, 200014169)]