20322218014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{448159}}^1$

素因数の和:448288

約数の個数: 32

約数和(自身を含む): 36139622400

約数和(自身を除く): 15817404386

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 287, 553, 574, 1106, 3239, 6478, 22673, 45346, 448159, 896318, 3137113, 6274226, 18374519, 35404561, 36749038, 70809122, 128621633, 247831927, 257243266, 495663854, 1451587001, 2903174002, 10161109007, 20322218014]

約数ペア:

[(1, 20322218014), (2, 10161109007), (7, 2903174002), (14, 1451587001), (41, 495663854), (79, 257243266), (82, 247831927), (158, 128621633), (287, 70809122), (553, 36749038), (574, 35404561), (1106, 18374519), (3239, 6274226), (6478, 3137113), (22673, 896318), (45346, 448159)]