20223530873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 27095265792

約数和(自身を除く): 6871734919

約数列:

[1, 7, 13, 23, 61, 71, 91, 97, 161, 299, 427, 497, 529, 679, 793, 923, 1261, 1403, 1633, 2093, 2231, 3703, 4331, 5551, 5917, 6461, 6877, 6887, 8827, 9821, 11431, 15617, 18239, 21229, 29003, 30317, 32269, 37559, 41419, 48139, 48209, 51313, 56303, 76921, 89531, 99613, 127673, 136091, 148603, 158401, 203021, 225883, 262913, 359191, 394121, 419497, 420107, 488267, 538447, 626717, 667069, 697291, 952637, 1108807, 1294969, 1769183, 2059213, 2291099, 2936479, 2940749, 3130093, 3417869, 3643223, 4669483, 5461391, 9064783, 9662461, 12384281, 14414491, 16037693, 21910651, 25502561, 29784287, 38229737, 40691209, 47361899, 67637227, 125611993, 208490009, 222236603, 284838463, 331533293, 879283951, 1555656221, 2889075839, 20223530873]

約数ペア:

[(1, 20223530873), (7, 2889075839), (13, 1555656221), (23, 879283951), (61, 331533293), (71, 284838463), (91, 222236603), (97, 208490009), (161, 125611993), (299, 67637227), (427, 47361899), (497, 40691209), (529, 38229737), (679, 29784287), (793, 25502561), (923, 21910651), (1261, 16037693), (1403, 14414491), (1633, 12384281), (2093, 9662461), (2231, 9064783), (3703, 5461391), (4331, 4669483), (5551, 3643223), (5917, 3417869), (6461, 3130093), (6877, 2940749), (6887, 2936479), (8827, 2291099), (9821, 2059213), (11431, 1769183), (15617, 1294969), (18239, 1108807), (21229, 952637), (29003, 697291), (30317, 667069), (32269, 626717), (37559, 538447), (41419, 488267), (48139, 420107), (48209, 419497), (51313, 394121), (56303, 359191), (76921, 262913), (89531, 225883), (99613, 203021), (127673, 158401), (136091, 148603)]