20715669048

素因数分解:

$2^3\times 3^1\times {\mathrm{1609}}^1\times {\mathrm{536453}}^1$

素因数の和:538071

約数の個数: 32

約数和(自身を含む): 51821456400

約数和(自身を除く): 31105787352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1609, 3218, 4827, 6436, 9654, 12872, 19308, 38616, 536453, 1072906, 1609359, 2145812, 3218718, 4291624, 6437436, 12874872, 863152877, 1726305754, 2589458631, 3452611508, 5178917262, 6905223016, 10357834524, 20715669048]

約数ペア:

[(1, 20715669048), (2, 10357834524), (3, 6905223016), (4, 5178917262), (6, 3452611508), (8, 2589458631), (12, 1726305754), (24, 863152877), (1609, 12874872), (3218, 6437436), (4827, 4291624), (6436, 3218718), (9654, 2145812), (12872, 1609359), (19308, 1072906), (38616, 536453)]