20782662

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 43987968

約数和(自身を除く): 23205306

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 2063, 3358, 4126, 5037, 6189, 10074, 12378, 47449, 94898, 142347, 150599, 284694, 301198, 451797, 903594, 3463777, 6927554, 10391331, 20782662]

約数ペア:

[(1, 20782662), (2, 10391331), (3, 6927554), (6, 3463777), (23, 903594), (46, 451797), (69, 301198), (73, 284694), (138, 150599), (146, 142347), (219, 94898), (438, 47449), (1679, 12378), (2063, 10074), (3358, 6189), (4126, 5037)]