20835224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 20895976

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2897, 3596, 5794, 7192, 11588, 23176, 84013, 89807, 168026, 179614, 336052, 359228, 672104, 718456, 2604403, 5208806, 10417612, 20835224]

約数ペア:

[(1, 20835224), (2, 10417612), (4, 5208806), (8, 2604403), (29, 718456), (31, 672104), (58, 359228), (62, 336052), (116, 179614), (124, 168026), (232, 89807), (248, 84013), (899, 23176), (1798, 11588), (2897, 7192), (3596, 5794)]