20077492065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1485571}}^1$

素因数の和:1485649

約数の個数: 32

約数和(自身を含む): 34655423616

約数和(自身を除く): 14577931551

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 1485571, 4456713, 7427855, 22283565, 25254707, 75764121, 78735263, 126273535, 236205789, 378820605, 393676315, 1181028945, 1338499471, 4015498413, 6692497355, 20077492065]

約数ペア:

[(1, 20077492065), (3, 6692497355), (5, 4015498413), (15, 1338499471), (17, 1181028945), (51, 393676315), (53, 378820605), (85, 236205789), (159, 126273535), (255, 78735263), (265, 75764121), (795, 25254707), (901, 22283565), (2703, 7427855), (4505, 4456713), (13515, 1485571)]