20165499067

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{152189}}^1$

素因数の和:153042

約数の個数: 16

約数和(自身を含む): 24077675520

約数和(自身を除く): 3912176453

約数列:

[1, 7, 23, 161, 823, 5761, 18929, 132503, 152189, 1065323, 3500347, 24502429, 125251547, 876760829, 2880785581, 20165499067]

約数ペア:

[(1, 20165499067), (7, 2880785581), (23, 876760829), (161, 125251547), (823, 24502429), (5761, 3500347), (18929, 1065323), (132503, 152189)]