20348519028

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1\times {\mathrm{19471}}^1$

素因数の和:20744

約数の個数: 48

約数和(自身を含む): 48173104896

約数和(自身を除く): 27824585868

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1193, 2386, 3579, 4772, 7158, 14316, 19471, 38942, 58413, 77884, 87089, 116826, 174178, 233652, 261267, 348356, 522534, 1045068, 1421383, 2842766, 4264149, 5685532, 8528298, 17056596, 23228903, 46457806, 69686709, 92915612, 139373418, 278746836, 1695709919, 3391419838, 5087129757, 6782839676, 10174259514, 20348519028]

約数ペア:

[(1, 20348519028), (2, 10174259514), (3, 6782839676), (4, 5087129757), (6, 3391419838), (12, 1695709919), (73, 278746836), (146, 139373418), (219, 92915612), (292, 69686709), (438, 46457806), (876, 23228903), (1193, 17056596), (2386, 8528298), (3579, 5685532), (4772, 4264149), (7158, 2842766), (14316, 1421383), (19471, 1045068), (38942, 522534), (58413, 348356), (77884, 261267), (87089, 233652), (116826, 174178)]