20194677315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26398271}}^1$

素因数の和:26398299

約数の個数: 24

約数和(自身を含む): 37063173888

約数和(自身を除く): 16868496573

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26398271, 79194813, 131991355, 237584439, 395974065, 448770607, 1187922195, 1346311821, 2243853035, 4038935463, 6731559105, 20194677315]

約数ペア:

[(1, 20194677315), (3, 6731559105), (5, 4038935463), (9, 2243853035), (15, 1346311821), (17, 1187922195), (45, 448770607), (51, 395974065), (85, 237584439), (153, 131991355), (255, 79194813), (765, 26398271)]