20154144

素因数分解:

$2^5\times 3^1\times {\mathrm{209939}}^1$

素因数の和:209952

約数の個数: 24

約数和(自身を含む): 52904880

約数和(自身を除く): 32750736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 209939, 419878, 629817, 839756, 1259634, 1679512, 2519268, 3359024, 5038536, 6718048, 10077072, 20154144]

約数ペア:

[(1, 20154144), (2, 10077072), (3, 6718048), (4, 5038536), (6, 3359024), (8, 2519268), (12, 1679512), (16, 1259634), (24, 839756), (32, 629817), (48, 419878), (96, 209939)]