22720366955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31776737}}^1$

素因数の和:31776766

約数の個数: 16

約数和(自身を含む): 32030951904

約数和(自身を除く): 9310584949

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 31776737, 158883685, 349544107, 413097581, 1747720535, 2065487905, 4544073391, 22720366955]

約数ペア:

[(1, 22720366955), (5, 4544073391), (11, 2065487905), (13, 1747720535), (55, 413097581), (65, 349544107), (143, 158883685), (715, 31776737)]