20095080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 60739200

約数和(自身を除く): 40644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1109, 1208, 1510, 1812, 2218, 2265, 3020, 3327, 3624, 4436, 4530, 5545, 6040, 6654, 8872, 9060, 11090, 13308, 16635, 18120, 22180, 26616, 33270, 44360, 66540, 133080, 167459, 334918, 502377, 669836, 837295, 1004754, 1339672, 1674590, 2009508, 2511885, 3349180, 4019016, 5023770, 6698360, 10047540, 20095080]

約数ペア:

[(1, 20095080), (2, 10047540), (3, 6698360), (4, 5023770), (5, 4019016), (6, 3349180), (8, 2511885), (10, 2009508), (12, 1674590), (15, 1339672), (20, 1004754), (24, 837295), (30, 669836), (40, 502377), (60, 334918), (120, 167459), (151, 133080), (302, 66540), (453, 44360), (604, 33270), (755, 26616), (906, 22180), (1109, 18120), (1208, 16635), (1510, 13308), (1812, 11090), (2218, 9060), (2265, 8872), (3020, 6654), (3327, 6040), (3624, 5545), (4436, 4530)]