20097754810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{822667}}^1$

素因数の和:823030

約数の個数: 32

約数和(自身を含む): 41462467200

約数和(自身を除く): 21364712390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 24430, 822667, 1645334, 4113335, 5758669, 8226670, 11517338, 28793345, 57586690, 287110783, 574221566, 1435553915, 2009775481, 2871107830, 4019550962, 10048877405, 20097754810]

約数ペア:

[(1, 20097754810), (2, 10048877405), (5, 4019550962), (7, 2871107830), (10, 2009775481), (14, 1435553915), (35, 574221566), (70, 287110783), (349, 57586690), (698, 28793345), (1745, 11517338), (2443, 8226670), (3490, 5758669), (4886, 4113335), (12215, 1645334), (24430, 822667)]