20164500984

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5351513}}^1$

素因数の和:5351679

約数の個数: 32

約数和(自身を含む): 50732352720

約数和(自身を除く): 30567851736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5351513, 10703026, 16054539, 21406052, 32109078, 42812104, 64218156, 128436312, 840187541, 1680375082, 2520562623, 3360750164, 5041125246, 6721500328, 10082250492, 20164500984]

約数ペア:

[(1, 20164500984), (2, 10082250492), (3, 6721500328), (4, 5041125246), (6, 3360750164), (8, 2520562623), (12, 1680375082), (24, 840187541), (157, 128436312), (314, 64218156), (471, 42812104), (628, 32109078), (942, 21406052), (1256, 16054539), (1884, 10703026), (3768, 5351513)]