20162592042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{11161}}^1$

素因数の和:11471

約数の個数: 64

約数和(自身を含む): 43397856000

約数和(自身を除く): 23235263958

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 199, 267, 398, 534, 597, 1194, 1513, 3026, 3383, 4539, 6766, 9078, 10149, 11161, 17711, 20298, 22322, 33483, 35422, 53133, 66966, 106266, 189737, 301087, 379474, 569211, 602174, 903261, 993329, 1138422, 1806522, 1986658, 2221039, 2979987, 4442078, 5959974, 6663117, 13326234, 16886593, 33773186, 37757663, 50659779, 75515326, 101319558, 113272989, 197672471, 226545978, 395344942, 593017413, 1186034826, 3360432007, 6720864014, 10081296021, 20162592042]

約数ペア:

[(1, 20162592042), (2, 10081296021), (3, 6720864014), (6, 3360432007), (17, 1186034826), (34, 593017413), (51, 395344942), (89, 226545978), (102, 197672471), (178, 113272989), (199, 101319558), (267, 75515326), (398, 50659779), (534, 37757663), (597, 33773186), (1194, 16886593), (1513, 13326234), (3026, 6663117), (3383, 5959974), (4539, 4442078), (6766, 2979987), (9078, 2221039), (10149, 1986658), (11161, 1806522), (17711, 1138422), (20298, 993329), (22322, 903261), (33483, 602174), (35422, 569211), (53133, 379474), (66966, 301087), (106266, 189737)]