20746362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38022

約数の個数: 32

約数和(自身を含む): 51069312

約数和(自身を除く): 30322950

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37997, 75994, 113991, 227982, 265979, 493961, 531958, 797937, 987922, 1481883, 1595874, 2963766, 3457727, 6915454, 10373181, 20746362]

約数ペア:

[(1, 20746362), (2, 10373181), (3, 6915454), (6, 3457727), (7, 2963766), (13, 1595874), (14, 1481883), (21, 987922), (26, 797937), (39, 531958), (42, 493961), (78, 265979), (91, 227982), (182, 113991), (273, 75994), (546, 37997)]