20199805043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{47087}}^1$

素因数の和:47818

約数の個数: 16

約数和(自身を含む): 22444024320

約数和(自身を除く): 2244219277

約数列:

[1, 11, 59, 649, 661, 7271, 38999, 47087, 428989, 517957, 2778133, 30559463, 31124507, 342369577, 1836345913, 20199805043]

約数ペア:

[(1, 20199805043), (11, 1836345913), (59, 342369577), (649, 31124507), (661, 30559463), (7271, 2778133), (38999, 517957), (47087, 428989)]