20074528860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{958669}}^1$

素因数の和:959030

約数の個数: 48

約数和(自身を含む): 56369796000

約数和(自身を除く): 36295267140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 958669, 1917338, 2876007, 3834676, 4793345, 5752014, 9586690, 11504028, 14380035, 19173380, 28760070, 57520140, 334575481, 669150962, 1003726443, 1338301924, 1672877405, 2007452886, 3345754810, 4014905772, 5018632215, 6691509620, 10037264430, 20074528860]

約数ペア:

[(1, 20074528860), (2, 10037264430), (3, 6691509620), (4, 5018632215), (5, 4014905772), (6, 3345754810), (10, 2007452886), (12, 1672877405), (15, 1338301924), (20, 1003726443), (30, 669150962), (60, 334575481), (349, 57520140), (698, 28760070), (1047, 19173380), (1396, 14380035), (1745, 11504028), (2094, 9586690), (3490, 5752014), (4188, 4793345), (5235, 3834676), (6980, 2876007), (10470, 1917338), (20940, 958669)]