20194272045

素因数分解:

$3^2\times 5^1\times {\mathrm{448761601}}^1$

素因数の和:448761612

約数の個数: 12

約数和(自身を含む): 35003404956

約数和(自身を除く): 14809132911

約数列:

[1, 3, 5, 9, 15, 45, 448761601, 1346284803, 2243808005, 4038854409, 6731424015, 20194272045]

約数ペア:

[(1, 20194272045), (3, 6731424015), (5, 4038854409), (9, 2243808005), (15, 1346284803), (45, 448761601)]