20085894

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 46392528

約数和(自身を除く): 26306634

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1117, 1998, 2234, 2997, 3351, 5994, 6702, 8991, 10053, 17982, 20106, 30159, 41329, 60318, 82658, 90477, 123987, 180954, 247974, 271431, 371961, 542862, 743922, 1115883, 2231766, 3347649, 6695298, 10042947, 20085894]

約数ペア:

[(1, 20085894), (2, 10042947), (3, 6695298), (6, 3347649), (9, 2231766), (18, 1115883), (27, 743922), (37, 542862), (54, 371961), (74, 271431), (81, 247974), (111, 180954), (162, 123987), (222, 90477), (243, 82658), (333, 60318), (486, 41329), (666, 30159), (999, 20106), (1117, 17982), (1998, 10053), (2234, 8991), (2997, 6702), (3351, 5994)]