20227959915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79325333}}^1$

素因数の和:79325358

約数の個数: 16

約数和(自身を含む): 34268544288

約数和(自身を除く): 14040584373

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79325333, 237975999, 396626665, 1189879995, 1348530661, 4045591983, 6742653305, 20227959915]

約数ペア:

[(1, 20227959915), (3, 6742653305), (5, 4045591983), (15, 1348530661), (17, 1189879995), (51, 396626665), (85, 237975999), (255, 79325333)]