20958987672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{229753}}^1$

素因数の和:229953

約数の個数: 96

約数和(自身を含む): 65231755680

約数和(自身を除く): 44272768008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 181, 252, 362, 504, 543, 724, 1086, 1267, 1448, 1629, 2172, 2534, 3258, 3801, 4344, 5068, 6516, 7602, 10136, 11403, 13032, 15204, 22806, 30408, 45612, 91224, 229753, 459506, 689259, 919012, 1378518, 1608271, 1838024, 2067777, 2757036, 3216542, 4135554, 4824813, 5514072, 6433084, 8271108, 9649626, 12866168, 14474439, 16542216, 19299252, 28948878, 38598504, 41585293, 57897756, 83170586, 115795512, 124755879, 166341172, 249511758, 291097051, 332682344, 374267637, 499023516, 582194102, 748535274, 873291153, 998047032, 1164388204, 1497070548, 1746582306, 2328776408, 2619873459, 2994141096, 3493164612, 5239746918, 6986329224, 10479493836, 20958987672]

約数ペア:

[(1, 20958987672), (2, 10479493836), (3, 6986329224), (4, 5239746918), (6, 3493164612), (7, 2994141096), (8, 2619873459), (9, 2328776408), (12, 1746582306), (14, 1497070548), (18, 1164388204), (21, 998047032), (24, 873291153), (28, 748535274), (36, 582194102), (42, 499023516), (56, 374267637), (63, 332682344), (72, 291097051), (84, 249511758), (126, 166341172), (168, 124755879), (181, 115795512), (252, 83170586), (362, 57897756), (504, 41585293), (543, 38598504), (724, 28948878), (1086, 19299252), (1267, 16542216), (1448, 14474439), (1629, 12866168), (2172, 9649626), (2534, 8271108), (3258, 6433084), (3801, 5514072), (4344, 4824813), (5068, 4135554), (6516, 3216542), (7602, 2757036), (10136, 2067777), (11403, 1838024), (13032, 1608271), (15204, 1378518), (22806, 919012), (30408, 689259), (45612, 459506), (91224, 229753)]