20170769905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28210867}}^1$

素因数の和:28210896

約数の個数: 16

約数和(自身を含む): 28436554944

約数和(自身を除く): 8265785039

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28210867, 141054335, 310319537, 366741271, 1551597685, 1833706355, 4034153981, 20170769905]

約数ペア:

[(1, 20170769905), (5, 4034153981), (11, 1833706355), (13, 1551597685), (55, 366741271), (65, 310319537), (143, 141054335), (715, 28210867)]