20767525044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{168071}}^1$

素因数の和:169556

約数の個数: 48

約数和(自身を含む): 55418044416

約数和(自身を除く): 34650519372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1471, 2942, 4413, 5884, 8826, 10297, 17652, 20594, 30891, 41188, 61782, 123564, 168071, 336142, 504213, 672284, 1008426, 1176497, 2016852, 2352994, 3529491, 4705988, 7058982, 14117964, 247232441, 494464882, 741697323, 988929764, 1483394646, 1730627087, 2966789292, 3461254174, 5191881261, 6922508348, 10383762522, 20767525044]

約数ペア:

[(1, 20767525044), (2, 10383762522), (3, 6922508348), (4, 5191881261), (6, 3461254174), (7, 2966789292), (12, 1730627087), (14, 1483394646), (21, 988929764), (28, 741697323), (42, 494464882), (84, 247232441), (1471, 14117964), (2942, 7058982), (4413, 4705988), (5884, 3529491), (8826, 2352994), (10297, 2016852), (17652, 1176497), (20594, 1008426), (30891, 672284), (41188, 504213), (61782, 336142), (123564, 168071)]