20223810649

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 25317411840

約数和(自身を除く): 5093601191

約数列:

[1, 7, 29, 37, 53, 101, 203, 259, 371, 503, 707, 1073, 1537, 1961, 2929, 3521, 3737, 5353, 7511, 10759, 13727, 14587, 18611, 20503, 26159, 26659, 37471, 50803, 56869, 102109, 108373, 130277, 155237, 186613, 198061, 355621, 398083, 539719, 758611, 773111, 986383, 1086659, 1386427, 1473287, 1879711, 2692559, 3778033, 5411777, 5743769, 6904681, 10313009, 13157977, 18847913, 28605107, 40206383, 54511619, 78084211, 99624683, 200235749, 381581333, 546589477, 697372781, 2889115807, 20223810649]

約数ペア:

[(1, 20223810649), (7, 2889115807), (29, 697372781), (37, 546589477), (53, 381581333), (101, 200235749), (203, 99624683), (259, 78084211), (371, 54511619), (503, 40206383), (707, 28605107), (1073, 18847913), (1537, 13157977), (1961, 10313009), (2929, 6904681), (3521, 5743769), (3737, 5411777), (5353, 3778033), (7511, 2692559), (10759, 1879711), (13727, 1473287), (14587, 1386427), (18611, 1086659), (20503, 986383), (26159, 773111), (26659, 758611), (37471, 539719), (50803, 398083), (56869, 355621), (102109, 198061), (108373, 186613), (130277, 155237)]