20775912

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 31297368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 1721, 2012, 3018, 3442, 4024, 5163, 6036, 6884, 10326, 12072, 13768, 20652, 41304, 865663, 1731326, 2596989, 3462652, 5193978, 6925304, 10387956, 20775912]

約数ペア:

[(1, 20775912), (2, 10387956), (3, 6925304), (4, 5193978), (6, 3462652), (8, 2596989), (12, 1731326), (24, 865663), (503, 41304), (1006, 20652), (1509, 13768), (1721, 12072), (2012, 10326), (3018, 6884), (3442, 6036), (4024, 5163)]