20147664

素因数分解:

$2^4\times 3^1\times {\mathrm{419743}}^1$

素因数の和:419754

約数の個数: 20

約数和(自身を含む): 52048256

約数和(自身を除く): 31900592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419743, 839486, 1259229, 1678972, 2518458, 3357944, 5036916, 6715888, 10073832, 20147664]

約数ペア:

[(1, 20147664), (2, 10073832), (3, 6715888), (4, 5036916), (6, 3357944), (8, 2518458), (12, 1678972), (16, 1259229), (24, 839486), (48, 419743)]