20062982008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{335681}}^1$

素因数の和:335959

約数の個数: 32

約数和(自身を含む): 38992821120

約数和(自身を除く): 18929839112

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1928, 7471, 14942, 29884, 59768, 335681, 671362, 1342724, 2685448, 10406111, 20812222, 41624444, 80899121, 83248888, 161798242, 323596484, 647192968, 2507872751, 5015745502, 10031491004, 20062982008]

約数ペア:

[(1, 20062982008), (2, 10031491004), (4, 5015745502), (8, 2507872751), (31, 647192968), (62, 323596484), (124, 161798242), (241, 83248888), (248, 80899121), (482, 41624444), (964, 20812222), (1928, 10406111), (7471, 2685448), (14942, 1342724), (29884, 671362), (59768, 335681)]