20165329085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7800901}}^1$

素因数の和:7800964

約数の個数: 16

約数和(自身を含む): 26959917312

約数和(自身を除く): 6794588227

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7800901, 39004505, 85809911, 366642347, 429049555, 1833211735, 4033065817, 20165329085]

約数ペア:

[(1, 20165329085), (5, 4033065817), (11, 1833211735), (47, 429049555), (55, 366642347), (235, 85809911), (517, 39004505), (2585, 7800901)]