20199674304

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{83299}}^1$

素因数の和:83738

約数の個数: 84

約数和(自身を含む): 58036942600

約数和(自身を除く): 37837268296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 60624, 80832, 83299, 121248, 166598, 242496, 249897, 333196, 499794, 666392, 749691, 999588, 1332784, 1499382, 1999176, 2665568, 2998764, 3998352, 5331136, 5997528, 7996704, 11995056, 15993408, 23990112, 35068879, 47980224, 70137758, 105206637, 140275516, 210413274, 280551032, 315619911, 420826548, 561102064, 631239822, 841653096, 1122204128, 1262479644, 1683306192, 2244408256, 2524959288, 3366612384, 5049918576, 6733224768, 10099837152, 20199674304]

約数ペア:

[(1, 20199674304), (2, 10099837152), (3, 6733224768), (4, 5049918576), (6, 3366612384), (8, 2524959288), (9, 2244408256), (12, 1683306192), (16, 1262479644), (18, 1122204128), (24, 841653096), (32, 631239822), (36, 561102064), (48, 420826548), (64, 315619911), (72, 280551032), (96, 210413274), (144, 140275516), (192, 105206637), (288, 70137758), (421, 47980224), (576, 35068879), (842, 23990112), (1263, 15993408), (1684, 11995056), (2526, 7996704), (3368, 5997528), (3789, 5331136), (5052, 3998352), (6736, 2998764), (7578, 2665568), (10104, 1999176), (13472, 1499382), (15156, 1332784), (20208, 999588), (26944, 749691), (30312, 666392), (40416, 499794), (60624, 333196), (80832, 249897), (83299, 242496), (121248, 166598)]