20088600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4809

約数の個数: 96

約数和(自身を含む): 71185920

約数和(自身を除く): 51097320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4783, 9566, 14349, 19132, 23915, 28698, 33481, 38264, 47830, 57396, 66962, 71745, 95660, 100443, 114792, 119575, 133924, 143490, 167405, 191320, 200886, 239150, 267848, 286980, 334810, 358725, 401772, 478300, 502215, 573960, 669620, 717450, 803544, 837025, 956600, 1004430, 1339240, 1434900, 1674050, 2008860, 2511075, 2869800, 3348100, 4017720, 5022150, 6696200, 10044300, 20088600]

約数ペア:

[(1, 20088600), (2, 10044300), (3, 6696200), (4, 5022150), (5, 4017720), (6, 3348100), (7, 2869800), (8, 2511075), (10, 2008860), (12, 1674050), (14, 1434900), (15, 1339240), (20, 1004430), (21, 956600), (24, 837025), (25, 803544), (28, 717450), (30, 669620), (35, 573960), (40, 502215), (42, 478300), (50, 401772), (56, 358725), (60, 334810), (70, 286980), (75, 267848), (84, 239150), (100, 200886), (105, 191320), (120, 167405), (140, 143490), (150, 133924), (168, 119575), (175, 114792), (200, 100443), (210, 95660), (280, 71745), (300, 66962), (350, 57396), (420, 47830), (525, 38264), (600, 33481), (700, 28698), (840, 23915), (1050, 19132), (1400, 14349), (2100, 9566), (4200, 4783)]