20445144

素因数分解:

$2^3\times 3^1\times {\mathrm{851881}}^1$

素因数の和:851890

約数の個数: 16

約数和(自身を含む): 51112920

約数和(自身を除く): 30667776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 851881, 1703762, 2555643, 3407524, 5111286, 6815048, 10222572, 20445144]

約数ペア:

[(1, 20445144), (2, 10222572), (3, 6815048), (4, 5111286), (6, 3407524), (8, 2555643), (12, 1703762), (24, 851881)]