20080492440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3560371}}^1$

素因数の和:3560432

約数の個数: 64

約数和(自身を含む): 61523228160

約数和(自身を除く): 41442735720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 3560371, 7120742, 10681113, 14241484, 17801855, 21362226, 28482968, 35603710, 42724452, 53405565, 71207420, 85448904, 106811130, 142414840, 167337437, 213622260, 334674874, 427244520, 502012311, 669349748, 836687185, 1004024622, 1338699496, 1673374370, 2008049244, 2510061555, 3346748740, 4016098488, 5020123110, 6693497480, 10040246220, 20080492440]

約数ペア:

[(1, 20080492440), (2, 10040246220), (3, 6693497480), (4, 5020123110), (5, 4016098488), (6, 3346748740), (8, 2510061555), (10, 2008049244), (12, 1673374370), (15, 1338699496), (20, 1004024622), (24, 836687185), (30, 669349748), (40, 502012311), (47, 427244520), (60, 334674874), (94, 213622260), (120, 167337437), (141, 142414840), (188, 106811130), (235, 85448904), (282, 71207420), (376, 53405565), (470, 42724452), (564, 35603710), (705, 28482968), (940, 21362226), (1128, 17801855), (1410, 14241484), (1880, 10681113), (2820, 7120742), (5640, 3560371)]