20248895403

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 180

約数和(自身を含む): 36052826040

約数和(自身を除く): 15803930637

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 59, 81, 97, 99, 121, 171, 177, 209, 291, 297, 361, 363, 513, 531, 627, 649, 873, 891, 1067, 1083, 1089, 1121, 1539, 1593, 1843, 1881, 1947, 2299, 2619, 3201, 3249, 3267, 3363, 3971, 4779, 5529, 5643, 5723, 5841, 6897, 7139, 7857, 9603, 9747, 9801, 10089, 11737, 11913, 12331, 16587, 16929, 17169, 17523, 20273, 20691, 21299, 21417, 28809, 29241, 30267, 35017, 35211, 35739, 36993, 43681, 49761, 51507, 52569, 60819, 62073, 62953, 63897, 64251, 86427, 90801, 105051, 105633, 107217, 108737, 110979, 131043, 135641, 149283, 154521, 182457, 186219, 188859, 191691, 192753, 223003, 234289, 315153, 316899, 321651, 326211, 332937, 385187, 393129, 406923, 463563, 547371, 566577, 575073, 578259, 669009, 692483, 702867, 945459, 950697, 978633, 998811, 1155561, 1179387, 1196107, 1220769, 1642113, 1699731, 1725219, 2007027, 2066003, 2077449, 2108601, 2577179, 2836377, 2935899, 3466683, 3538161, 3588321, 3662307, 4237057, 5099193, 6021081, 6198009, 6232347, 6325803, 7731537, 8807697, 10400049, 10764963, 10986921, 12711171, 13157177, 18063243, 18594027, 18697041, 18977409, 22726033, 23194611, 31200147, 32294889, 38133513, 39471531, 55782081, 56091123, 68178099, 69583833, 96884667, 114400539, 118414593, 167346243, 204534297, 208751499, 249986363, 343201617, 355243779, 613602891, 749959089, 1065731337, 1840808673, 2249877267, 6749631801, 20248895403]

約数ペア:

[(1, 20248895403), (3, 6749631801), (9, 2249877267), (11, 1840808673), (19, 1065731337), (27, 749959089), (33, 613602891), (57, 355243779), (59, 343201617), (81, 249986363), (97, 208751499), (99, 204534297), (121, 167346243), (171, 118414593), (177, 114400539), (209, 96884667), (291, 69583833), (297, 68178099), (361, 56091123), (363, 55782081), (513, 39471531), (531, 38133513), (627, 32294889), (649, 31200147), (873, 23194611), (891, 22726033), (1067, 18977409), (1083, 18697041), (1089, 18594027), (1121, 18063243), (1539, 13157177), (1593, 12711171), (1843, 10986921), (1881, 10764963), (1947, 10400049), (2299, 8807697), (2619, 7731537), (3201, 6325803), (3249, 6232347), (3267, 6198009), (3363, 6021081), (3971, 5099193), (4779, 4237057), (5529, 3662307), (5643, 3588321), (5723, 3538161), (5841, 3466683), (6897, 2935899), (7139, 2836377), (7857, 2577179), (9603, 2108601), (9747, 2077449), (9801, 2066003), (10089, 2007027), (11737, 1725219), (11913, 1699731), (12331, 1642113), (16587, 1220769), (16929, 1196107), (17169, 1179387), (17523, 1155561), (20273, 998811), (20691, 978633), (21299, 950697), (21417, 945459), (28809, 702867), (29241, 692483), (30267, 669009), (35017, 578259), (35211, 575073), (35739, 566577), (36993, 547371), (43681, 463563), (49761, 406923), (51507, 393129), (52569, 385187), (60819, 332937), (62073, 326211), (62953, 321651), (63897, 316899), (64251, 315153), (86427, 234289), (90801, 223003), (105051, 192753), (105633, 191691), (107217, 188859), (108737, 186219), (110979, 182457), (131043, 154521), (135641, 149283)]