20173604913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{493399}}^1$

素因数の和:493482

約数の個数: 48

約数和(自身を含む): 36945792000

約数和(自身を除く): 16772187087

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 3717, 4543, 5841, 13629, 40887, 493399, 1480197, 3453793, 4440591, 5427389, 10361379, 16282167, 29110541, 31084137, 37991723, 48846501, 87331623, 113975169, 203773787, 261994869, 320215951, 341925507, 611321361, 960647853, 1833964083, 2241511657, 2881943559, 6724534971, 20173604913]

約数ペア:

[(1, 20173604913), (3, 6724534971), (7, 2881943559), (9, 2241511657), (11, 1833964083), (21, 960647853), (33, 611321361), (59, 341925507), (63, 320215951), (77, 261994869), (99, 203773787), (177, 113975169), (231, 87331623), (413, 48846501), (531, 37991723), (649, 31084137), (693, 29110541), (1239, 16282167), (1947, 10361379), (3717, 5427389), (4543, 4440591), (5841, 3453793), (13629, 1480197), (40887, 493399)]