20146405986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1258993}}^1$

素因数の和:1259135

約数の個数: 48

約数和(自身を含む): 50279184384

約数和(自身を除く): 30132778398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 1258993, 2517986, 3776979, 7553958, 8812951, 11330937, 17625902, 22661874, 26438853, 52877706, 79316559, 158633118, 159892111, 319784222, 479676333, 959352666, 1119244777, 1439028999, 2238489554, 2878057998, 3357734331, 6715468662, 10073202993, 20146405986]

約数ペア:

[(1, 20146405986), (2, 10073202993), (3, 6715468662), (6, 3357734331), (7, 2878057998), (9, 2238489554), (14, 1439028999), (18, 1119244777), (21, 959352666), (42, 479676333), (63, 319784222), (126, 159892111), (127, 158633118), (254, 79316559), (381, 52877706), (762, 26438853), (889, 22661874), (1143, 17625902), (1778, 11330937), (2286, 8812951), (2667, 7553958), (5334, 3776979), (8001, 2517986), (16002, 1258993)]