20130371220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{2417}}^1$

素因数の和:3649

約数の個数: 96

約数和(自身を含む): 56884359168

約数和(自身を除く): 36753987948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1093, 1270, 1524, 1905, 2186, 2417, 2540, 3279, 3810, 4372, 4834, 5465, 6558, 7251, 7620, 9668, 10930, 12085, 13116, 14502, 16395, 21860, 24170, 29004, 32790, 36255, 48340, 65580, 72510, 138811, 145020, 277622, 306959, 416433, 555244, 613918, 694055, 832866, 920877, 1227836, 1388110, 1534795, 1665732, 1841754, 2082165, 2641781, 2776220, 3069590, 3683508, 4164330, 4604385, 5283562, 6139180, 7925343, 8328660, 9208770, 10567124, 13208905, 15850686, 18417540, 26417810, 31701372, 39626715, 52835620, 79253430, 158506860, 335506187, 671012374, 1006518561, 1342024748, 1677530935, 2013037122, 3355061870, 4026074244, 5032592805, 6710123740, 10065185610, 20130371220]

約数ペア:

[(1, 20130371220), (2, 10065185610), (3, 6710123740), (4, 5032592805), (5, 4026074244), (6, 3355061870), (10, 2013037122), (12, 1677530935), (15, 1342024748), (20, 1006518561), (30, 671012374), (60, 335506187), (127, 158506860), (254, 79253430), (381, 52835620), (508, 39626715), (635, 31701372), (762, 26417810), (1093, 18417540), (1270, 15850686), (1524, 13208905), (1905, 10567124), (2186, 9208770), (2417, 8328660), (2540, 7925343), (3279, 6139180), (3810, 5283562), (4372, 4604385), (4834, 4164330), (5465, 3683508), (6558, 3069590), (7251, 2776220), (7620, 2641781), (9668, 2082165), (10930, 1841754), (12085, 1665732), (13116, 1534795), (14502, 1388110), (16395, 1227836), (21860, 920877), (24170, 832866), (29004, 694055), (32790, 613918), (36255, 555244), (48340, 416433), (65580, 306959), (72510, 277622), (138811, 145020)]