20169908038

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1289801}}^1$

素因数の和:1290927

約数の個数: 16

約数和(自身を含む): 34607967264

約数和(自身を除く): 14438059226

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 15638, 1289801, 2579602, 9028607, 18057214, 1440707717, 2881415434, 10084954019, 20169908038]

約数ペア:

[(1, 20169908038), (2, 10084954019), (7, 2881415434), (14, 1440707717), (1117, 18057214), (2234, 9028607), (7819, 2579602), (15638, 1289801)]