20922462

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 31349538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 81, 99, 118, 162, 177, 198, 199, 297, 354, 398, 531, 594, 597, 649, 891, 1062, 1194, 1298, 1593, 1782, 1791, 1947, 2189, 3186, 3582, 3894, 4378, 4779, 5373, 5841, 6567, 9558, 10746, 11682, 11741, 13134, 16119, 17523, 19701, 23482, 32238, 35046, 35223, 39402, 52569, 59103, 70446, 105138, 105669, 118206, 129151, 177309, 211338, 258302, 317007, 354618, 387453, 634014, 774906, 951021, 1162359, 1902042, 2324718, 3487077, 6974154, 10461231, 20922462]

約数ペア:

[(1, 20922462), (2, 10461231), (3, 6974154), (6, 3487077), (9, 2324718), (11, 1902042), (18, 1162359), (22, 951021), (27, 774906), (33, 634014), (54, 387453), (59, 354618), (66, 317007), (81, 258302), (99, 211338), (118, 177309), (162, 129151), (177, 118206), (198, 105669), (199, 105138), (297, 70446), (354, 59103), (398, 52569), (531, 39402), (594, 35223), (597, 35046), (649, 32238), (891, 23482), (1062, 19701), (1194, 17523), (1298, 16119), (1593, 13134), (1782, 11741), (1791, 11682), (1947, 10746), (2189, 9558), (3186, 6567), (3582, 5841), (3894, 5373), (4378, 4779)]