20130974248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2970923}}^1$

素因数の和:2970958

約数の個数: 48

約数和(自身を含む): 47415947040

約数和(自身を除く): 27284972792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 2970923, 5941846, 11883692, 20796461, 23767384, 32680153, 41592922, 65360306, 83185844, 130720612, 166371688, 228761071, 261441224, 359481683, 457522142, 718963366, 915044284, 1437926732, 1830088568, 2516371781, 2875853464, 5032743562, 10065487124, 20130974248]

約数ペア:

[(1, 20130974248), (2, 10065487124), (4, 5032743562), (7, 2875853464), (8, 2516371781), (11, 1830088568), (14, 1437926732), (22, 915044284), (28, 718963366), (44, 457522142), (56, 359481683), (77, 261441224), (88, 228761071), (121, 166371688), (154, 130720612), (242, 83185844), (308, 65360306), (484, 41592922), (616, 32680153), (847, 23767384), (968, 20796461), (1694, 11883692), (3388, 5941846), (6776, 2970923)]