20195192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68227}}^1$

素因数の和:68270

約数の個数: 16

約数和(自身を含む): 38889960

約数和(自身を除く): 18694768

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68227, 136454, 272908, 545816, 2524399, 5048798, 10097596, 20195192]

約数ペア:

[(1, 20195192), (2, 10097596), (4, 5048798), (8, 2524399), (37, 545816), (74, 272908), (148, 136454), (296, 68227)]