20163400852

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1163}}^1\times {\mathrm{1231}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 40474570752

約数和(自身を除く): 20311169900

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 1163, 1231, 2012, 2326, 2462, 3521, 4652, 4924, 7042, 8141, 8617, 14084, 16282, 17234, 32564, 34468, 584989, 619193, 1169978, 1238386, 1431653, 2339956, 2476772, 2863306, 4094923, 4334351, 5726612, 8189846, 8668702, 10021571, 16379692, 17337404, 20043142, 40086284, 720121459, 1440242918, 2880485836, 5040850213, 10081700426, 20163400852]

約数ペア:

[(1, 20163400852), (2, 10081700426), (4, 5040850213), (7, 2880485836), (14, 1440242918), (28, 720121459), (503, 40086284), (1006, 20043142), (1163, 17337404), (1231, 16379692), (2012, 10021571), (2326, 8668702), (2462, 8189846), (3521, 5726612), (4652, 4334351), (4924, 4094923), (7042, 2863306), (8141, 2476772), (8617, 2339956), (14084, 1431653), (16282, 1238386), (17234, 1169978), (32564, 619193), (34468, 584989)]