20160787668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{301141}}^1$

素因数の和:301952

約数の個数: 48

約数和(自身を含む): 53829734784

約数和(自身を除く): 33668947116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 797, 1594, 2391, 3188, 4782, 5579, 9564, 11158, 16737, 22316, 33474, 66948, 301141, 602282, 903423, 1204564, 1806846, 2107987, 3613692, 4215974, 6323961, 8431948, 12647922, 25295844, 240009377, 480018754, 720028131, 960037508, 1440056262, 1680065639, 2880112524, 3360131278, 5040196917, 6720262556, 10080393834, 20160787668]

約数ペア:

[(1, 20160787668), (2, 10080393834), (3, 6720262556), (4, 5040196917), (6, 3360131278), (7, 2880112524), (12, 1680065639), (14, 1440056262), (21, 960037508), (28, 720028131), (42, 480018754), (84, 240009377), (797, 25295844), (1594, 12647922), (2391, 8431948), (3188, 6323961), (4782, 4215974), (5579, 3613692), (9564, 2107987), (11158, 1806846), (16737, 1204564), (22316, 903423), (33474, 602282), (66948, 301141)]