20486652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 50265600

約数和(自身を除く): 29778948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 373, 398, 597, 746, 796, 1119, 1194, 1492, 2238, 2388, 4476, 4577, 8579, 9154, 13731, 17158, 18308, 25737, 27462, 34316, 51474, 54924, 74227, 102948, 148454, 222681, 296908, 445362, 890724, 1707221, 3414442, 5121663, 6828884, 10243326, 20486652]

約数ペア:

[(1, 20486652), (2, 10243326), (3, 6828884), (4, 5121663), (6, 3414442), (12, 1707221), (23, 890724), (46, 445362), (69, 296908), (92, 222681), (138, 148454), (199, 102948), (276, 74227), (373, 54924), (398, 51474), (597, 34316), (746, 27462), (796, 25737), (1119, 18308), (1194, 17158), (1492, 13731), (2238, 9154), (2388, 8579), (4476, 4577)]