20219568

素因数分解:

$2^4\times 3^1\times {\mathrm{421241}}^1$

素因数の和:421252

約数の個数: 20

約数和(自身を含む): 52234008

約数和(自身を除く): 32014440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421241, 842482, 1263723, 1684964, 2527446, 3369928, 5054892, 6739856, 10109784, 20219568]

約数ペア:

[(1, 20219568), (2, 10109784), (3, 6739856), (4, 5054892), (6, 3369928), (8, 2527446), (12, 1684964), (16, 1263723), (24, 842482), (48, 421241)]