20176095219

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 31563924480

約数和(自身を除く): 11387829261

約数列:

[1, 3, 7, 21, 101, 109, 197, 303, 327, 443, 591, 707, 763, 1329, 1379, 2121, 2289, 3101, 4137, 9303, 11009, 19897, 21473, 33027, 44743, 48287, 59691, 64419, 77063, 87271, 134229, 139279, 144861, 150311, 231189, 261813, 313201, 338009, 417837, 450933, 610897, 939603, 1014027, 1832691, 2168773, 4876987, 6506319, 8814371, 9512539, 14630961, 15181411, 26443113, 28537617, 34138909, 45544233, 61700597, 66587773, 102416727, 185101791, 199763319, 960766439, 2882299317, 6725365073, 20176095219]

約数ペア:

[(1, 20176095219), (3, 6725365073), (7, 2882299317), (21, 960766439), (101, 199763319), (109, 185101791), (197, 102416727), (303, 66587773), (327, 61700597), (443, 45544233), (591, 34138909), (707, 28537617), (763, 26443113), (1329, 15181411), (1379, 14630961), (2121, 9512539), (2289, 8814371), (3101, 6506319), (4137, 4876987), (9303, 2168773), (11009, 1832691), (19897, 1014027), (21473, 939603), (33027, 610897), (44743, 450933), (48287, 417837), (59691, 338009), (64419, 313201), (77063, 261813), (87271, 231189), (134229, 150311), (139279, 144861)]