20053792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 44960832

約数和(自身を除く): 24907040

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2477, 4048, 4954, 8096, 9908, 19816, 27247, 39632, 54494, 56971, 79264, 108988, 113942, 217976, 227884, 435952, 455768, 626681, 871904, 911536, 1253362, 1823072, 2506724, 5013448, 10026896, 20053792]

約数ペア:

[(1, 20053792), (2, 10026896), (4, 5013448), (8, 2506724), (11, 1823072), (16, 1253362), (22, 911536), (23, 871904), (32, 626681), (44, 455768), (46, 435952), (88, 227884), (92, 217976), (176, 113942), (184, 108988), (253, 79264), (352, 56971), (368, 54494), (506, 39632), (736, 27247), (1012, 19816), (2024, 9908), (2477, 8096), (4048, 4954)]