20222378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1009}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 33160320

約数和(自身を除く): 12937942

約数列:

[1, 2, 11, 22, 911, 1009, 1822, 2018, 10021, 11099, 20042, 22198, 919199, 1838398, 10111189, 20222378]

約数ペア:

[(1, 20222378), (2, 10111189), (11, 1838398), (22, 919199), (911, 22198), (1009, 20042), (1822, 11099), (2018, 10021)]