20232660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 45569580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 719, 804, 938, 1005, 1340, 1407, 1438, 1876, 2010, 2157, 2345, 2814, 2876, 3595, 4020, 4314, 4690, 5033, 5628, 7035, 7190, 8628, 9380, 10066, 10785, 14070, 14380, 15099, 20132, 21570, 25165, 28140, 30198, 43140, 48173, 50330, 60396, 75495, 96346, 100660, 144519, 150990, 192692, 240865, 289038, 301980, 337211, 481730, 578076, 674422, 722595, 963460, 1011633, 1348844, 1445190, 1686055, 2023266, 2890380, 3372110, 4046532, 5058165, 6744220, 10116330, 20232660]

約数ペア:

[(1, 20232660), (2, 10116330), (3, 6744220), (4, 5058165), (5, 4046532), (6, 3372110), (7, 2890380), (10, 2023266), (12, 1686055), (14, 1445190), (15, 1348844), (20, 1011633), (21, 963460), (28, 722595), (30, 674422), (35, 578076), (42, 481730), (60, 337211), (67, 301980), (70, 289038), (84, 240865), (105, 192692), (134, 150990), (140, 144519), (201, 100660), (210, 96346), (268, 75495), (335, 60396), (402, 50330), (420, 48173), (469, 43140), (670, 30198), (719, 28140), (804, 25165), (938, 21570), (1005, 20132), (1340, 15099), (1407, 14380), (1438, 14070), (1876, 10785), (2010, 10066), (2157, 9380), (2345, 8628), (2814, 7190), (2876, 7035), (3595, 5628), (4020, 5033), (4314, 4690)]