20161180638632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1051}}^1\times {\mathrm{19816999}}^1$

素因数の和:19818078

約数の個数: 48

約数和(自身を含む): 41590730580000

約数和(自身を除く): 21429549941368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1051, 2102, 4204, 8408, 11561, 23122, 46244, 92488, 127171, 254342, 508684, 1017368, 19816999, 39633998, 79267996, 158535992, 217986989, 435973978, 871947956, 1743895912, 2397856879, 4795713758, 9591427516, 19182855032, 20827665949, 41655331898, 83310663796, 166621327592, 229104325439, 458208650878, 916417301756, 1832834603512, 2520147579829, 5040295159658, 10080590319316, 20161180638632]

約数ペア:

[(1, 20161180638632), (2, 10080590319316), (4, 5040295159658), (8, 2520147579829), (11, 1832834603512), (22, 916417301756), (44, 458208650878), (88, 229104325439), (121, 166621327592), (242, 83310663796), (484, 41655331898), (968, 20827665949), (1051, 19182855032), (2102, 9591427516), (4204, 4795713758), (8408, 2397856879), (11561, 1743895912), (23122, 871947956), (46244, 435973978), (92488, 217986989), (127171, 158535992), (254342, 79267996), (508684, 39633998), (1017368, 19816999)]