20147393936

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{1355449}}^1$

素因数の和:1356386

約数の個数: 20

約数和(自身を含む): 39077623500

約数和(自身を除く): 18930229564

約数列:

[1, 2, 4, 8, 16, 929, 1858, 3716, 7432, 14864, 1355449, 2710898, 5421796, 10843592, 21687184, 1259212121, 2518424242, 5036848484, 10073696968, 20147393936]

約数ペア:

[(1, 20147393936), (2, 10073696968), (4, 5036848484), (8, 2518424242), (16, 1259212121), (929, 21687184), (1858, 10843592), (3716, 5421796), (7432, 2710898), (14864, 1355449)]