20223659552

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2053}}^1\times {\mathrm{7159}}^1$

素因数の和:9265

約数の個数: 48

約数和(自身を含む): 40766806080

約数和(自身を除く): 20543146528

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2053, 4106, 7159, 8212, 14318, 16424, 28636, 32848, 57272, 65696, 88279, 114544, 176558, 229088, 307837, 353116, 615674, 706232, 1231348, 1412464, 2462696, 2824928, 4925392, 9850784, 14697427, 29394854, 58789708, 117579416, 235158832, 470317664, 631989361, 1263978722, 2527957444, 5055914888, 10111829776, 20223659552]

約数ペア:

[(1, 20223659552), (2, 10111829776), (4, 5055914888), (8, 2527957444), (16, 1263978722), (32, 631989361), (43, 470317664), (86, 235158832), (172, 117579416), (344, 58789708), (688, 29394854), (1376, 14697427), (2053, 9850784), (4106, 4925392), (7159, 2824928), (8212, 2462696), (14318, 1412464), (16424, 1231348), (28636, 706232), (32848, 615674), (57272, 353116), (65696, 307837), (88279, 229088), (114544, 176558)]