20933532

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 54566400

約数和(自身を除く): 33632868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 811, 956, 1434, 1622, 2151, 2433, 2868, 3244, 4302, 4866, 6453, 7299, 8604, 9732, 12906, 14598, 21897, 25812, 29196, 43794, 87588, 193829, 387658, 581487, 775316, 1162974, 1744461, 2325948, 3488922, 5233383, 6977844, 10466766, 20933532]

約数ペア:

[(1, 20933532), (2, 10466766), (3, 6977844), (4, 5233383), (6, 3488922), (9, 2325948), (12, 1744461), (18, 1162974), (27, 775316), (36, 581487), (54, 387658), (108, 193829), (239, 87588), (478, 43794), (717, 29196), (811, 25812), (956, 21897), (1434, 14598), (1622, 12906), (2151, 9732), (2433, 8604), (2868, 7299), (3244, 6453), (4302, 4866)]