20160671916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2857}}^1$

素因数の和:3980

約数の個数: 144

約数和(自身を含む): 59772166272

約数和(自身を除く): 39611494356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1091, 1617, 2156, 2182, 2857, 3234, 3273, 4364, 5714, 6468, 6546, 7637, 8571, 11428, 12001, 13092, 15274, 17142, 19999, 22911, 24002, 30548, 31427, 34284, 36003, 39998, 45822, 48004, 53459, 59997, 62854, 72006, 79996, 84007, 91644, 94281, 106918, 119994, 125708, 139993, 144012, 160377, 168014, 188562, 213836, 219989, 239988, 252021, 279986, 320754, 336028, 377124, 419979, 439978, 504042, 559972, 588049, 641508, 659967, 839958, 879956, 1008084, 1176098, 1319934, 1539923, 1679916, 1764147, 2352196, 2639868, 3079846, 3116987, 3528294, 4619769, 6159692, 6233974, 7056588, 9239538, 9350961, 12467948, 18479076, 18701922, 21818909, 34286857, 37403844, 43637818, 65456727, 68573714, 87275636, 102860571, 130913454, 137147428, 152732363, 205721142, 240007999, 261826908, 305464726, 411442284, 458197089, 480015998, 610929452, 720023997, 916394178, 960031996, 1440047994, 1680055993, 1832788356, 2880095988, 3360111986, 5040167979, 6720223972, 10080335958, 20160671916]

約数ペア:

[(1, 20160671916), (2, 10080335958), (3, 6720223972), (4, 5040167979), (6, 3360111986), (7, 2880095988), (11, 1832788356), (12, 1680055993), (14, 1440047994), (21, 960031996), (22, 916394178), (28, 720023997), (33, 610929452), (42, 480015998), (44, 458197089), (49, 411442284), (66, 305464726), (77, 261826908), (84, 240007999), (98, 205721142), (132, 152732363), (147, 137147428), (154, 130913454), (196, 102860571), (231, 87275636), (294, 68573714), (308, 65456727), (462, 43637818), (539, 37403844), (588, 34286857), (924, 21818909), (1078, 18701922), (1091, 18479076), (1617, 12467948), (2156, 9350961), (2182, 9239538), (2857, 7056588), (3234, 6233974), (3273, 6159692), (4364, 4619769), (5714, 3528294), (6468, 3116987), (6546, 3079846), (7637, 2639868), (8571, 2352196), (11428, 1764147), (12001, 1679916), (13092, 1539923), (15274, 1319934), (17142, 1176098), (19999, 1008084), (22911, 879956), (24002, 839958), (30548, 659967), (31427, 641508), (34284, 588049), (36003, 559972), (39998, 504042), (45822, 439978), (48004, 419979), (53459, 377124), (59997, 336028), (62854, 320754), (72006, 279986), (79996, 252021), (84007, 239988), (91644, 219989), (94281, 213836), (106918, 188562), (119994, 168014), (125708, 160377), (139993, 144012)]